19297499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3011}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 22770720

約数和(自身を除く): 3473221

約数列:

[1, 13, 17, 29, 221, 377, 493, 3011, 6409, 39143, 51187, 87319, 665431, 1135147, 1484423, 19297499]

約数ペア:

[(1, 19297499), (13, 1484423), (17, 1135147), (29, 665431), (221, 87319), (377, 51187), (493, 39143), (3011, 6409)]