19665644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 36529920

約数和(自身を除く): 16864276

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3623, 5428, 7246, 14492, 83329, 166658, 213757, 333316, 427514, 855028, 4916411, 9832822, 19665644]

約数ペア:

[(1, 19665644), (2, 9832822), (4, 4916411), (23, 855028), (46, 427514), (59, 333316), (92, 213757), (118, 166658), (236, 83329), (1357, 14492), (2714, 7246), (3623, 5428)]