189020512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{310889}}^1$

素因数の和:310918

約数の個数: 24

約数和(自身を含む): 391721400

約数和(自身を除く): 202700888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 310889, 621778, 1243556, 2487112, 4974224, 5906891, 9948448, 11813782, 23627564, 47255128, 94510256, 189020512]

約数ペア:

[(1, 189020512), (2, 94510256), (4, 47255128), (8, 23627564), (16, 11813782), (19, 9948448), (32, 5906891), (38, 4974224), (76, 2487112), (152, 1243556), (304, 621778), (608, 310889)]