19192912205

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{316219}}^1$

素因数の和:316484

約数の個数: 16

約数和(自身を含む): 23526768000

約数和(自身を除く): 4333855795

約数列:

[1, 5, 61, 199, 305, 995, 12139, 60695, 316219, 1581095, 19289359, 62927581, 96446795, 314637905, 3838582441, 19192912205]

約数ペア:

[(1, 19192912205), (5, 3838582441), (61, 314637905), (199, 96446795), (305, 62927581), (995, 19289359), (12139, 1581095), (60695, 316219)]