21880452894

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{74687}}^1$

素因数の和:75160

約数の個数: 32

約数和(自身を含む): 44181835776

約数和(自身を除く): 22301382882

約数列:

[1, 2, 3, 6, 157, 311, 314, 471, 622, 933, 942, 1866, 48827, 74687, 97654, 146481, 149374, 224061, 292962, 448122, 11725859, 23227657, 23451718, 35177577, 46455314, 69682971, 70355154, 139365942, 3646742149, 7293484298, 10940226447, 21880452894]

約数ペア:

[(1, 21880452894), (2, 10940226447), (3, 7293484298), (6, 3646742149), (157, 139365942), (311, 70355154), (314, 69682971), (471, 46455314), (622, 35177577), (933, 23451718), (942, 23227657), (1866, 11725859), (48827, 448122), (74687, 292962), (97654, 224061), (146481, 149374)]