18589610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 36312192

約数和(自身を除く): 17722582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 947, 1510, 1894, 1963, 3926, 4735, 9470, 9815, 12311, 19630, 24622, 61555, 123110, 142997, 285994, 714985, 1429970, 1858961, 3717922, 9294805, 18589610]

約数ペア:

[(1, 18589610), (2, 9294805), (5, 3717922), (10, 1858961), (13, 1429970), (26, 714985), (65, 285994), (130, 142997), (151, 123110), (302, 61555), (755, 24622), (947, 19630), (1510, 12311), (1894, 9815), (1963, 9470), (3926, 4735)]