2018653676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38820263}}^1$

素因数の和:38820280

約数の個数: 12

約数和(自身を含む): 3804385872

約数和(自身を除く): 1785732196

約数列:

[1, 2, 4, 13, 26, 52, 38820263, 77640526, 155281052, 504663419, 1009326838, 2018653676]

約数ペア:

[(1, 2018653676), (2, 1009326838), (4, 504663419), (13, 155281052), (26, 77640526), (52, 38820263)]