18156906

素因数分解:

$2^1\times 3^3\times {\mathrm{336239}}^1$

素因数の和:336250

約数の個数: 16

約数和(自身を含む): 40348800

約数和(自身を除く): 22191894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 336239, 672478, 1008717, 2017434, 3026151, 6052302, 9078453, 18156906]

約数ペア:

[(1, 18156906), (2, 9078453), (3, 6052302), (6, 3026151), (9, 2017434), (18, 1008717), (27, 672478), (54, 336239)]