19122086

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 29146608

約数和(自身を除く): 10024522

約数列:

[1, 2, 113, 211, 226, 401, 422, 802, 23843, 45313, 47686, 84611, 90626, 169222, 9561043, 19122086]

約数ペア:

[(1, 19122086), (2, 9561043), (113, 169222), (211, 90626), (226, 84611), (401, 47686), (422, 45313), (802, 23843)]