189533812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{8699}}^1$

素因数の和:9135

約数の個数: 24

約数和(自身を含む): 358092000

約数和(自身を除く): 168558188

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 8699, 10894, 17398, 21788, 34796, 113087, 226174, 452348, 3644881, 7289762, 14579524, 47383453, 94766906, 189533812]

約数ペア:

[(1, 189533812), (2, 94766906), (4, 47383453), (13, 14579524), (26, 7289762), (52, 3644881), (419, 452348), (838, 226174), (1676, 113087), (5447, 34796), (8699, 21788), (10894, 17398)]