2019009906

素因数分解:

$2^1\times 3^2\times {\mathrm{112167217}}^1$

素因数の和:112167225

約数の個数: 12

約数和(自身を含む): 4374521502

約数和(自身を除く): 2355511596

約数列:

[1, 2, 3, 6, 9, 18, 112167217, 224334434, 336501651, 673003302, 1009504953, 2019009906]

約数ペア:

[(1, 2019009906), (2, 1009504953), (3, 673003302), (6, 336501651), (9, 224334434), (18, 112167217)]