18814054

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12329}}^1$

素因数の和:12447

約数の個数: 16

約数和(自身を含む): 32551200

約数和(自身を除く): 13737146

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 12329, 24658, 86303, 172606, 1343861, 2687722, 9407027, 18814054]

約数ペア:

[(1, 18814054), (2, 9407027), (7, 2687722), (14, 1343861), (109, 172606), (218, 86303), (763, 24658), (1526, 12329)]