18058645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 25089120

約数和(自身を除く): 7030475

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1571, 2299, 7855, 11495, 17281, 29849, 86405, 149245, 190091, 328339, 950455, 1641695, 3611729, 18058645]

約数ペア:

[(1, 18058645), (5, 3611729), (11, 1641695), (19, 950455), (55, 328339), (95, 190091), (121, 149245), (209, 86405), (605, 29849), (1045, 17281), (1571, 11495), (2299, 7855)]