19061040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 60496128

約数和(自身を除く): 41435088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 1847, 2064, 2580, 3440, 3694, 5160, 5541, 7388, 9235, 10320, 11082, 14776, 18470, 22164, 27705, 29552, 36940, 44328, 55410, 73880, 79421, 88656, 110820, 147760, 158842, 221640, 238263, 317684, 397105, 443280, 476526, 635368, 794210, 953052, 1191315, 1270736, 1588420, 1906104, 2382630, 3176840, 3812208, 4765260, 6353680, 9530520, 19061040]

約数ペア:

[(1, 19061040), (2, 9530520), (3, 6353680), (4, 4765260), (5, 3812208), (6, 3176840), (8, 2382630), (10, 1906104), (12, 1588420), (15, 1270736), (16, 1191315), (20, 953052), (24, 794210), (30, 635368), (40, 476526), (43, 443280), (48, 397105), (60, 317684), (80, 238263), (86, 221640), (120, 158842), (129, 147760), (172, 110820), (215, 88656), (240, 79421), (258, 73880), (344, 55410), (430, 44328), (516, 36940), (645, 29552), (688, 27705), (860, 22164), (1032, 18470), (1290, 14776), (1720, 11082), (1847, 10320), (2064, 9235), (2580, 7388), (3440, 5541), (3694, 5160)]