2018094057

素因数分解:

$3^2\times 7^2\times {\mathrm{4576177}}^1$

素因数の和:4576197

約数の個数: 18

約数和(自身を含む): 3390947898

約数和(自身を除く): 1372853841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4576177, 13728531, 32033239, 41185593, 96099717, 224232673, 288299151, 672698019, 2018094057]

約数ペア:

[(1, 2018094057), (3, 672698019), (7, 288299151), (9, 224232673), (21, 96099717), (49, 41185593), (63, 32033239), (147, 13728531), (441, 4576177)]