20180406977

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{309929}}^1$

素因数の和:310120

約数の個数: 16

約数和(自身を含む): 22314960000

約数和(自身を除く): 2134553023

約数列:

[1, 19, 23, 149, 437, 2831, 3427, 65113, 309929, 5888651, 7128367, 46179421, 135438973, 877408999, 1062126683, 20180406977]

約数ペア:

[(1, 20180406977), (19, 1062126683), (23, 877408999), (149, 135438973), (437, 46179421), (2831, 7128367), (3427, 5888651), (65113, 309929)]