2019912966

素因数分解:

$2^1\times 3^2\times {\mathrm{112217387}}^1$

素因数の和:112217395

約数の個数: 12

約数和(自身を含む): 4376478132

約数和(自身を除く): 2356565166

約数列:

[1, 2, 3, 6, 9, 18, 112217387, 224434774, 336652161, 673304322, 1009956483, 2019912966]

約数ペア:

[(1, 2019912966), (2, 1009956483), (3, 673304322), (6, 336652161), (9, 224434774), (18, 112217387)]