19505103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2113}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 27701856

約数和(自身を除く): 8196753

約数列:

[1, 3, 17, 51, 181, 543, 2113, 3077, 6339, 9231, 35921, 107763, 382453, 1147359, 6501701, 19505103]

約数ペア:

[(1, 19505103), (3, 6501701), (17, 1147359), (51, 382453), (181, 107763), (543, 35921), (2113, 9231), (3077, 6339)]