11425916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 21210000

約数和(自身を除く): 9784084

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1009, 2018, 2831, 4036, 5662, 11324, 19171, 38342, 76684, 150341, 300682, 601364, 2856479, 5712958, 11425916]

約数ペア:

[(1, 11425916), (2, 5712958), (4, 2856479), (19, 601364), (38, 300682), (76, 150341), (149, 76684), (298, 38342), (596, 19171), (1009, 11324), (2018, 5662), (2831, 4036)]