19442169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 30112992

約数和(自身を除く): 10670823

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 1531, 4233, 4593, 12699, 13779, 26027, 78081, 127073, 234243, 381219, 1143657, 2160241, 6480723, 19442169]

約数ペア:

[(1, 19442169), (3, 6480723), (9, 2160241), (17, 1143657), (51, 381219), (83, 234243), (153, 127073), (249, 78081), (747, 26027), (1411, 13779), (1531, 12699), (4233, 4593)]