18926212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 34455960

約数和(自身を除く): 15529748

約数列:

[1, 2, 4, 29, 58, 116, 241, 482, 677, 964, 1354, 2708, 6989, 13978, 19633, 27956, 39266, 78532, 163157, 326314, 652628, 4731553, 9463106, 18926212]

約数ペア:

[(1, 18926212), (2, 9463106), (4, 4731553), (29, 652628), (58, 326314), (116, 163157), (241, 78532), (482, 39266), (677, 27956), (964, 19633), (1354, 13978), (2708, 6989)]