1922752810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{426331}}^1$

素因数の和:426390

約数の個数: 32

約数和(自身を含む): 3867683904

約数和(自身を除く): 1944931094

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 426331, 852662, 2131655, 4263310, 4689641, 9379282, 17479571, 23448205, 34959142, 46896410, 87397855, 174795710, 192275281, 384550562, 961376405, 1922752810]

約数ペア:

[(1, 1922752810), (2, 961376405), (5, 384550562), (10, 192275281), (11, 174795710), (22, 87397855), (41, 46896410), (55, 34959142), (82, 23448205), (110, 17479571), (205, 9379282), (410, 4689641), (451, 4263310), (902, 2131655), (2255, 852662), (4510, 426331)]