20180128798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{21313}}^1\times {\mathrm{24917}}^1$

素因数の和:46251

約数の個数: 16

約数和(自身を含む): 31866135120

約数和(自身を除く): 11686006322

約数列:

[1, 2, 19, 38, 21313, 24917, 42626, 49834, 404947, 473423, 809894, 946846, 531056021, 1062112042, 10090064399, 20180128798]

約数ペア:

[(1, 20180128798), (2, 10090064399), (19, 1062112042), (38, 531056021), (21313, 946846), (24917, 809894), (42626, 473423), (49834, 404947)]