20180873845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19311841}}^1$

素因数の和:19311876

約数の個数: 16

約数和(自身を含む): 27809052480

約数和(自身を除く): 7628178635

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19311841, 96559205, 212430251, 366924979, 1062151255, 1834624895, 4036174769, 20180873845]

約数ペア:

[(1, 20180873845), (5, 4036174769), (11, 1834624895), (19, 1062151255), (55, 366924979), (95, 212430251), (209, 96559205), (1045, 19311841)]