18169938

素因数分解:

$2^1\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1663}}^1$

素因数の和:2278

約数の個数: 24

約数和(自身を含む): 39456768

約数和(自身を除く): 21286830

約数列:

[1, 2, 3, 6, 9, 18, 607, 1214, 1663, 1821, 3326, 3642, 4989, 5463, 9978, 10926, 14967, 29934, 1009441, 2018882, 3028323, 6056646, 9084969, 18169938]

約数ペア:

[(1, 18169938), (2, 9084969), (3, 6056646), (6, 3028323), (9, 2018882), (18, 1009441), (607, 29934), (1214, 14967), (1663, 10926), (1821, 9978), (3326, 5463), (3642, 4989)]