19012628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4471

約数の個数: 24

約数和(自身を含む): 35465472

約数和(自身を除く): 16452844

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 4397, 8794, 17588, 101131, 202262, 206659, 404524, 413318, 826636, 4753157, 9506314, 19012628]

約数ペア:

[(1, 19012628), (2, 9506314), (4, 4753157), (23, 826636), (46, 413318), (47, 404524), (92, 206659), (94, 202262), (188, 101131), (1081, 17588), (2162, 8794), (4324, 4397)]