17909245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 22975920

約数和(自身を除く): 5066675

約数列:

[1, 5, 17, 85, 109, 545, 1853, 1933, 9265, 9665, 32861, 164305, 210697, 1053485, 3581849, 17909245]

約数ペア:

[(1, 17909245), (5, 3581849), (17, 1053485), (85, 210697), (109, 164305), (545, 32861), (1853, 9665), (1933, 9265)]