18220716

素因数分解:

$2^2\times 3^2\times {\mathrm{506131}}^1$

素因数の和:506141

約数の個数: 18

約数和(自身を含む): 46058012

約数和(自身を除く): 27837296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 506131, 1012262, 1518393, 2024524, 3036786, 4555179, 6073572, 9110358, 18220716]

約数ペア:

[(1, 18220716), (2, 9110358), (3, 6073572), (4, 4555179), (6, 3036786), (9, 2024524), (12, 1518393), (18, 1012262), (36, 506131)]