12319919810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111999271}}^1$

素因数の和:111999289

約数の個数: 16

約数和(自身を含む): 24191842752

約数和(自身を除く): 11871922942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 111999271, 223998542, 559996355, 1119992710, 1231991981, 2463983962, 6159959905, 12319919810]

約数ペア:

[(1, 12319919810), (2, 6159959905), (5, 2463983962), (10, 1231991981), (11, 1119992710), (22, 559996355), (55, 223998542), (110, 111999271)]