2019204862

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{38737}}^1$

素因数の和:39195

約数の個数: 16

約数和(自身を含む): 3081995280

約数和(自身を除く): 1062790418

約数列:

[1, 2, 67, 134, 389, 778, 26063, 38737, 52126, 77474, 2595379, 5190758, 15068693, 30137386, 1009602431, 2019204862]

約数ペア:

[(1, 2019204862), (2, 1009602431), (67, 30137386), (134, 15068693), (389, 5190758), (778, 2595379), (26063, 77474), (38737, 52126)]