21184188

素因数分解:

$2^2\times 3^1\times {\mathrm{1765349}}^1$

素因数の和:1765356

約数の個数: 12

約数和(自身を含む): 49429800

約数和(自身を除く): 28245612

約数列:

[1, 2, 3, 4, 6, 12, 1765349, 3530698, 5296047, 7061396, 10592094, 21184188]

約数ペア:

[(1, 21184188), (2, 10592094), (3, 7061396), (4, 5296047), (6, 3530698), (12, 1765349)]