18589990222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{264581}}^1$

素因数の和:264688

約数の個数: 24

約数和(自身を含む): 30051223560

約数和(自身を除く): 11461233338

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1849, 3698, 35131, 70262, 264581, 529162, 5027039, 10054078, 11376983, 22753966, 216162677, 432325354, 489210269, 978420538, 9294995111, 18589990222]

約数ペア:

[(1, 18589990222), (2, 9294995111), (19, 978420538), (38, 489210269), (43, 432325354), (86, 216162677), (817, 22753966), (1634, 11376983), (1849, 10054078), (3698, 5027039), (35131, 529162), (70262, 264581)]