18438102

素因数分解:

$2^1\times 3^2\times {\mathrm{1024339}}^1$

素因数の和:1024347

約数の個数: 12

約数和(自身を含む): 39949260

約数和(自身を除く): 21511158

約数列:

[1, 2, 3, 6, 9, 18, 1024339, 2048678, 3073017, 6146034, 9219051, 18438102]

約数ペア:

[(1, 18438102), (2, 9219051), (3, 6146034), (6, 3073017), (9, 2048678), (18, 1024339)]