19417252

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 35235200

約数和(自身を除く): 15817948

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 1429, 2858, 3397, 5716, 6794, 13588, 61447, 112891, 122894, 225782, 245788, 451564, 4854313, 9708626, 19417252]

約数ペア:

[(1, 19417252), (2, 9708626), (4, 4854313), (43, 451564), (79, 245788), (86, 225782), (158, 122894), (172, 112891), (316, 61447), (1429, 13588), (2858, 6794), (3397, 5716)]