12309188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 22848000

約数和(自身を除く): 10538812

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1087, 2174, 2831, 4348, 5662, 11324, 20653, 41306, 82612, 161963, 323926, 647852, 3077297, 6154594, 12309188]

約数ペア:

[(1, 12309188), (2, 6154594), (4, 3077297), (19, 647852), (38, 323926), (76, 161963), (149, 82612), (298, 41306), (596, 20653), (1087, 11324), (2174, 5662), (2831, 4348)]