2019804319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{353917}}^1$

素因数の和:354369

約数の個数: 8

約数和(自身を含む): 2180134880

約数和(自身を除く): 160330561

約数列:

[1, 13, 439, 5707, 353917, 4600921, 155369563, 2019804319]

約数ペア:

[(1, 2019804319), (13, 155369563), (439, 4600921), (5707, 353917)]