The factors of the number 18,933,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 229, 260, 265, 312, 318, 390, 424, 458, 520, 530, 636, 687, 689, 780, 795, 916, 1060, 1145, 1272, 1374, 1378, 1560, 1590, 1832, 2067, 2120, 2290, 2748, 2756, 2977, 3180, 3435, 3445, 4134, 4580, 5496, 5512, 5954, 6360, 6870, 6890, 8268, 8931, 9160, 10335, 11908, 12137, 13740, 13780, 14885, 16536, 17862, 20670, 23816, 24274, 27480, 27560, 29770, 35724, 36411, 41340, 44655, 48548, 59540, 60685, 71448, 72822, 82680, 89310, 97096, 119080, 121370, 145644, 157781, 178620, 182055, 242740, 291288, 315562, 357240, 364110, 473343, 485480, 631124, 728220, 788905, 946686, 1262248, 1456440, 1577810, 1893372, 2366715, 3155620, 3786744, 4733430, 6311240, 9466860, 18933720.
If you add them up, you will get the total of 62,596,800.