190203205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{10061}}^1$

素因数の和:10284

約数の個数: 16

約数和(自身を含む): 241488000

約数和(自身を除く): 51284795

約数列:

[1, 5, 19, 95, 199, 995, 3781, 10061, 18905, 50305, 191159, 955795, 2002139, 10010695, 38040641, 190203205]

約数ペア:

[(1, 190203205), (5, 38040641), (19, 10010695), (95, 2002139), (199, 955795), (995, 191159), (3781, 50305), (10061, 18905)]