20185328214

素因数分解:

$2^1\times 3^2\times {\mathrm{1121407123}}^1$

素因数の和:1121407131

約数の個数: 12

約数和(自身を含む): 43734877836

約数和(自身を除く): 23549549622

約数列:

[1, 2, 3, 6, 9, 18, 1121407123, 2242814246, 3364221369, 6728442738, 10092664107, 20185328214]

約数ペア:

[(1, 20185328214), (2, 10092664107), (3, 6728442738), (6, 3364221369), (9, 2242814246), (18, 1121407123)]