18900286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 29476800

約数和(自身を除く): 10576514

約数列:

[1, 2, 29, 58, 229, 458, 1423, 2846, 6641, 13282, 41267, 82534, 325867, 651734, 9450143, 18900286]

約数ペア:

[(1, 18900286), (2, 9450143), (29, 651734), (58, 325867), (229, 82534), (458, 41267), (1423, 13282), (2846, 6641)]