19482697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 2894903

約数列:

[1, 13, 17, 199, 221, 443, 2587, 3383, 5759, 7531, 43979, 88157, 97903, 1146041, 1498669, 19482697]

約数ペア:

[(1, 19482697), (13, 1498669), (17, 1146041), (199, 97903), (221, 88157), (443, 43979), (2587, 7531), (3383, 5759)]