18974730017

素因数分解:

${\mathrm{37}}^1\times {\mathrm{7219}}^1\times {\mathrm{71039}}^1$

素因数の和:78295

約数の個数: 8

約数和(自身を含む): 19490534400

約数和(自身を除く): 515804383

約数列:

[1, 37, 7219, 71039, 267103, 2628443, 512830541, 18974730017]

約数ペア:

[(1, 18974730017), (37, 512830541), (7219, 2628443), (71039, 267103)]