18112666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63331}}^1$

素因数の和:63357

約数の個数: 16

約数和(自身を含む): 31919328

約数和(自身を除く): 13806662

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63331, 126662, 696641, 823303, 1393282, 1646606, 9056333, 18112666]

約数ペア:

[(1, 18112666), (2, 9056333), (11, 1646606), (13, 1393282), (22, 823303), (26, 696641), (143, 126662), (286, 63331)]