18934246

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 28929600

約数和(自身を除く): 9995354

約数列:

[1, 2, 79, 158, 293, 409, 586, 818, 23147, 32311, 46294, 64622, 119837, 239674, 9467123, 18934246]

約数ペア:

[(1, 18934246), (2, 9467123), (79, 239674), (158, 119837), (293, 64622), (409, 46294), (586, 32311), (818, 23147)]