20187943002

素因数分解:

$2^1\times 3^2\times {\mathrm{1121552389}}^1$

素因数の和:1121552397

約数の個数: 12

約数和(自身を含む): 43740543210

約数和(自身を除く): 23552600208

約数列:

[1, 2, 3, 6, 9, 18, 1121552389, 2243104778, 3364657167, 6729314334, 10093971501, 20187943002]

約数ペア:

[(1, 20187943002), (2, 10093971501), (3, 6729314334), (6, 3364657167), (9, 2243104778), (18, 1121552389)]