18130655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6634

約数の個数: 16

約数和(自身を含む): 23695200

約数和(自身を除く): 5564545

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 6581, 32905, 125039, 190849, 625195, 954245, 3626131, 18130655]

約数ペア:

[(1, 18130655), (5, 3626131), (19, 954245), (29, 625195), (95, 190849), (145, 125039), (551, 32905), (2755, 6581)]