19069939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 23142400

約数和(自身を除く): 4072461

約数列:

[1, 7, 19, 127, 133, 889, 1129, 2413, 7903, 16891, 21451, 143383, 150157, 1003681, 2724277, 19069939]

約数ペア:

[(1, 19069939), (7, 2724277), (19, 1003681), (127, 150157), (133, 143383), (889, 21451), (1129, 16891), (2413, 7903)]