2019916834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{77689109}}^1$

素因数の和:77689124

約数の個数: 8

約数和(自身を含む): 3262942620

約数和(自身を除く): 1243025786

約数列:

[1, 2, 13, 26, 77689109, 155378218, 1009958417, 2019916834]

約数ペア:

[(1, 2019916834), (2, 1009958417), (13, 155378218), (26, 77689109)]