19960172

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 35985600

約数和(自身を除く): 16025428

約数列:

[1, 2, 4, 59, 83, 118, 166, 236, 332, 1019, 2038, 4076, 4897, 9794, 19588, 60121, 84577, 120242, 169154, 240484, 338308, 4990043, 9980086, 19960172]

約数ペア:

[(1, 19960172), (2, 9980086), (4, 4990043), (59, 338308), (83, 240484), (118, 169154), (166, 120242), (236, 84577), (332, 60121), (1019, 19588), (2038, 9794), (4076, 4897)]