The factors of the number 4,365,900 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 50, 54, 55, 60, 63, 66, 70, 75, 77, 81, 84, 90, 98, 99, 100, 105, 108, 110, 126, 132, 135, 140, 147, 150, 154, 162, 165, 175, 180, 189, 196, 198, 210, 220, 225, 231, 245, 252, 270, 275, 294, 297, 300, 308, 315, 324, 330, 350, 378, 385, 396, 405, 420, 441, 450, 462, 490, 495, 525, 539, 540, 550, 567, 588, 594, 630, 660, 675, 693, 700, 735, 756, 770, 810, 825, 882, 891, 900, 924, 945, 980, 990, 1050, 1078, 1100, 1134, 1155, 1188, 1225, 1260, 1323, 1350, 1386, 1470, 1485, 1540, 1575, 1617, 1620, 1650, 1764, 1782, 1890, 1925, 1980, 2025, 2079, 2100, 2156, 2205, 2268, 2310, 2450, 2475, 2646, 2695, 2700, 2772, 2835, 2940, 2970, 3150, 3234, 3300, 3465, 3564, 3675, 3780, 3850, 3969, 4050, 4158, 4410, 4455, 4620, 4725, 4851, 4900, 4950, 5292, 5390, 5670, 5775, 5940, 6237, 6300, 6468, 6615, 6930, 7350, 7425, 7700, 7938, 8085, 8100, 8316, 8820, 8910, 9450, 9702, 9900, 10395, 10780, 11025, 11340, 11550, 12474, 13230, 13475, 13860, 14175, 14553, 14700, 14850, 15876, 16170, 17325, 17820, 18900, 19404, 19845, 20790, 22050, 22275, 23100, 24255, 24948, 26460, 26950, 28350, 29106, 29700, 31185, 32340, 33075, 34650, 39690, 40425, 41580, 43659, 44100, 44550, 48510, 51975, 53900, 56700, 58212, 62370, 66150, 69300, 72765, 79380, 80850, 87318, 89100, 97020, 99225, 103950, 121275, 124740, 132300, 145530, 155925, 161700, 174636, 198450, 207900, 218295, 242550, 291060, 311850, 363825, 396900, 436590, 485100, 623700, 727650, 873180, 1091475, 1455300, 2182950, 4365900.
If you add them up, you will get the total of 17,959,788.