18705467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{457}}^1$

素因数の和:590

約数の個数: 12

約数和(自身を含む): 20791368

約数和(自身を除く): 2085901

約数列:

[1, 11, 61, 457, 671, 3721, 5027, 27877, 40931, 306647, 1700497, 18705467]

約数ペア:

[(1, 18705467), (11, 1700497), (61, 306647), (457, 40931), (671, 27877), (3721, 5027)]