19713837026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10386637}}^1$

素因数の和:10386725

約数の個数: 16

約数和(自身を含む): 32281670904

約数和(自身を除く): 12567833878

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10386637, 20773274, 135026281, 270052562, 758224501, 1516449002, 9856918513, 19713837026]

約数ペア:

[(1, 19713837026), (2, 9856918513), (13, 1516449002), (26, 758224501), (73, 270052562), (146, 135026281), (949, 20773274), (1898, 10386637)]