The factors of the number 2,393,820 are: 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 31, 33, 36, 39, 44, 45, 52, 54, 55, 60, 62, 65, 66, 78, 90, 93, 99, 108, 110, 117, 124, 130, 132, 135, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 270, 279, 286, 297, 310, 330, 341, 351, 372, 390, 396, 403, 429, 465, 468, 495, 540, 558, 572, 585, 594, 620, 660, 682, 702, 715, 780, 806, 837, 858, 930, 990, 1023, 1116, 1170, 1188, 1209, 1287, 1364, 1395, 1404, 1430, 1485, 1612, 1674, 1705, 1716, 1755, 1860, 1980, 2015, 2046, 2145, 2340, 2418, 2574, 2790, 2860, 2970, 3069, 3348, 3410, 3510, 3627, 3861, 4030, 4092, 4185, 4290, 4433, 4836, 5115, 5148, 5580, 5940, 6045, 6138, 6435, 6820, 7020, 7254, 7722, 8060, 8370, 8580, 8866, 9207, 10230, 10881, 12090, 12276, 12870, 13299, 14508, 15345, 15444, 16740, 17732, 18135, 18414, 19305, 20460, 21762, 22165, 24180, 25740, 26598, 30690, 36270, 36828, 38610, 39897, 43524, 44330, 46035, 53196, 54405, 61380, 66495, 72540, 77220, 79794, 88660, 92070, 108810, 119691, 132990, 159588, 184140, 199485, 217620, 239382, 265980, 398970, 478764, 598455, 797940, 1196910, 2393820.
If you add them up, you will get the total of 9,031,680.