190018107

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1801}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 289545360

約数和(自身を除く): 99527253

約数列:

[1, 3, 9, 19, 57, 171, 617, 1801, 1851, 5403, 5553, 11723, 16209, 34219, 35169, 102657, 105507, 307971, 1111217, 3333651, 10000953, 21113123, 63339369, 190018107]

約数ペア:

[(1, 190018107), (3, 63339369), (9, 21113123), (19, 10000953), (57, 3333651), (171, 1111217), (617, 307971), (1801, 105507), (1851, 102657), (5403, 35169), (5553, 34219), (11723, 16209)]