19625996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6397}}^1$

素因数の和:6473

約数の個数: 24

約数和(自身を含む): 37620240

約数和(自身を除く): 17994244

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6397, 12794, 25588, 83161, 166322, 332644, 377423, 754846, 1509692, 4906499, 9812998, 19625996]

約数ペア:

[(1, 19625996), (2, 9812998), (4, 4906499), (13, 1509692), (26, 754846), (52, 377423), (59, 332644), (118, 166322), (236, 83161), (767, 25588), (1534, 12794), (3068, 6397)]