20182044978

素因数分解:

$2^1\times 3^2\times {\mathrm{1121224721}}^1$

素因数の和:1121224729

約数の個数: 12

約数和(自身を含む): 43727764158

約数和(自身を除く): 23545719180

約数列:

[1, 2, 3, 6, 9, 18, 1121224721, 2242449442, 3363674163, 6727348326, 10091022489, 20182044978]

約数ペア:

[(1, 20182044978), (2, 10091022489), (3, 6727348326), (6, 3363674163), (9, 2242449442), (18, 1121224721)]