17938872029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18902921}}^1$

素因数の和:18903007

約数の個数: 8

約数和(自身を含む): 19583427192

約数和(自身を除く): 1644555163

約数列:

[1, 13, 73, 949, 18902921, 245737973, 1379913233, 17938872029]

約数ペア:

[(1, 17938872029), (13, 1379913233), (73, 245737973), (949, 18902921)]