2019926815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1\times {\mathrm{7937}}^1$

素因数の和:10178

約数の個数: 16

約数和(自身を含む): 2530761408

約数和(自身を除く): 510834593

約数列:

[1, 5, 23, 115, 2213, 7937, 11065, 39685, 50899, 182551, 254495, 912755, 17564581, 87822905, 403985363, 2019926815]

約数ペア:

[(1, 2019926815), (5, 403985363), (23, 87822905), (115, 17564581), (2213, 912755), (7937, 254495), (11065, 182551), (39685, 50899)]