18468842

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12329}}^1$

素因数の和:12445

約数の個数: 16

約数和(自身を含む): 31959360

約数和(自身を除く): 13490518

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 12329, 24658, 86303, 172606, 1319203, 2638406, 9234421, 18468842]

約数ペア:

[(1, 18468842), (2, 9234421), (7, 2638406), (14, 1319203), (107, 172606), (214, 86303), (749, 24658), (1498, 12329)]