13181212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15767}}^1$

素因数の和:15801

約数の個数: 24

約数和(自身を含む): 26490240

約数和(自身を除く): 13309028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15767, 31534, 63068, 173437, 299573, 346874, 599146, 693748, 1198292, 3295303, 6590606, 13181212]

約数ペア:

[(1, 13181212), (2, 6590606), (4, 3295303), (11, 1198292), (19, 693748), (22, 599146), (38, 346874), (44, 299573), (76, 173437), (209, 63068), (418, 31534), (836, 15767)]