19493700412

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{1993}}^1\times {\mathrm{22853}}^1$

素因数の和:24957

約数の個数: 24

約数和(自身を含む): 34451582256

約数和(自身を除く): 14957881844

約数列:

[1, 2, 4, 107, 214, 428, 1993, 3986, 7972, 22853, 45706, 91412, 213251, 426502, 853004, 2445271, 4890542, 9781084, 45546029, 91092058, 182184116, 4873425103, 9746850206, 19493700412]

約数ペア:

[(1, 19493700412), (2, 9746850206), (4, 4873425103), (107, 182184116), (214, 91092058), (428, 45546029), (1993, 9781084), (3986, 4890542), (7972, 2445271), (22853, 853004), (45706, 426502), (91412, 213251)]