18883354

素因数分解:

$2^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1531}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 32429376

約数和(自身を除く): 13546022

約数列:

[1, 2, 7, 14, 881, 1531, 1762, 3062, 6167, 10717, 12334, 21434, 1348811, 2697622, 9441677, 18883354]

約数ペア:

[(1, 18883354), (2, 9441677), (7, 2697622), (14, 1348811), (881, 21434), (1531, 12334), (1762, 10717), (3062, 6167)]