18640266

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{3079}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 37329600

約数和(自身を除く): 18689334

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 3079, 6054, 6158, 9237, 18474, 3106711, 6213422, 9320133, 18640266]

約数ペア:

[(1, 18640266), (2, 9320133), (3, 6213422), (6, 3106711), (1009, 18474), (2018, 9237), (3027, 6158), (3079, 6054)]