18683336

素因数分解:

$2^3\times 7^1\times {\mathrm{333631}}^1$

素因数の和:333644

約数の個数: 16

約数和(自身を含む): 40035840

約数和(自身を除く): 21352504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 333631, 667262, 1334524, 2335417, 2669048, 4670834, 9341668, 18683336]

約数ペア:

[(1, 18683336), (2, 9341668), (4, 4670834), (7, 2669048), (8, 2335417), (14, 1334524), (28, 667262), (56, 333631)]