19351189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 22929984

約数和(自身を除く): 3578795

約数列:

[1, 11, 13, 131, 143, 1033, 1441, 1703, 11363, 13429, 18733, 135323, 147719, 1488553, 1759199, 19351189]

約数ペア:

[(1, 19351189), (11, 1759199), (13, 1488553), (131, 147719), (143, 135323), (1033, 18733), (1441, 13429), (1703, 11363)]