18690069

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 25775552

約数和(自身を除く): 7085483

約数列:

[1, 3, 37, 111, 163, 489, 1033, 3099, 6031, 18093, 38221, 114663, 168379, 505137, 6230023, 18690069]

約数ペア:

[(1, 18690069), (3, 6230023), (37, 505137), (111, 168379), (163, 114663), (489, 38221), (1033, 18093), (3099, 6031)]