16851418

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 25721280

約数和(自身を除く): 8869862

約数列:

[1, 2, 103, 179, 206, 358, 457, 914, 18437, 36874, 47071, 81803, 94142, 163606, 8425709, 16851418]

約数ペア:

[(1, 16851418), (2, 8425709), (103, 163606), (179, 94142), (206, 81803), (358, 47071), (457, 36874), (914, 18437)]