18517294273

素因数分解:

${\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{421739}}^1$

素因数の和:421868

約数の個数: 12

約数和(自身を含む): 19590666480

約数和(自身を除く): 1073372207

約数列:

[1, 23, 83, 529, 1909, 43907, 421739, 9699997, 35004337, 223099931, 805099751, 18517294273]

約数ペア:

[(1, 18517294273), (23, 805099751), (83, 223099931), (529, 35004337), (1909, 9699997), (43907, 421739)]