18457659

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 30873600

約数和(自身を除く): 12415941

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2143, 2871, 6429, 8613, 19287, 23573, 57861, 62147, 70719, 186441, 212157, 559323, 636471, 683617, 1677969, 2050851, 6152553, 18457659]

約数ペア:

[(1, 18457659), (3, 6152553), (9, 2050851), (11, 1677969), (27, 683617), (29, 636471), (33, 559323), (87, 212157), (99, 186441), (261, 70719), (297, 62147), (319, 57861), (783, 23573), (957, 19287), (2143, 8613), (2871, 6429)]