31661410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15149}}^1$

素因数の和:15186

約数の個数: 32

約数和(自身を含む): 65448000

約数和(自身を除く): 33786590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 15149, 30298, 75745, 151490, 166639, 287831, 333278, 575662, 833195, 1439155, 1666390, 2878310, 3166141, 6332282, 15830705, 31661410]

約数ペア:

[(1, 31661410), (2, 15830705), (5, 6332282), (10, 3166141), (11, 2878310), (19, 1666390), (22, 1439155), (38, 833195), (55, 575662), (95, 333278), (110, 287831), (190, 166639), (209, 151490), (418, 75745), (1045, 30298), (2090, 15149)]