18695472

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8287}}^1$

素因数の和:8345

約数の個数: 40

約数和(自身を含む): 49330176

約数和(自身を除く): 30634704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8287, 16574, 24861, 33148, 49722, 66296, 99444, 132592, 198888, 389489, 397776, 778978, 1168467, 1557956, 2336934, 3115912, 4673868, 6231824, 9347736, 18695472]

約数ペア:

[(1, 18695472), (2, 9347736), (3, 6231824), (4, 4673868), (6, 3115912), (8, 2336934), (12, 1557956), (16, 1168467), (24, 778978), (47, 397776), (48, 389489), (94, 198888), (141, 132592), (188, 99444), (282, 66296), (376, 49722), (564, 33148), (752, 24861), (1128, 16574), (2256, 8287)]