38940728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{256189}}^1$

素因数の和:256214

約数の個数: 16

約数和(自身を含む): 76857000

約数和(自身を除く): 37916272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 256189, 512378, 1024756, 2049512, 4867591, 9735182, 19470364, 38940728]

約数ペア:

[(1, 38940728), (2, 19470364), (4, 9735182), (8, 4867591), (19, 2049512), (38, 1024756), (76, 512378), (152, 256189)]