18059294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13457}}^1$

素因数の和:13531

約数の個数: 16

約数和(自身を含む): 30038256

約数和(自身を除く): 11978962

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13457, 26914, 148027, 296054, 820877, 1641754, 9029647, 18059294]

約数ペア:

[(1, 18059294), (2, 9029647), (11, 1641754), (22, 820877), (61, 296054), (122, 148027), (671, 26914), (1342, 13457)]