18842008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{35153}}^1$

素因数の和:35226

約数の個数: 16

約数和(自身を含む): 35857080

約数和(自身を除く): 17015072

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 35153, 70306, 140612, 281224, 2355251, 4710502, 9421004, 18842008]

約数ペア:

[(1, 18842008), (2, 9421004), (4, 4710502), (8, 2355251), (67, 281224), (134, 140612), (268, 70306), (536, 35153)]