2756407919

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{162457}}^1$

素因数の和:162542

約数の個数: 12

約数和(自身を含む): 2971031904

約数和(自身を除く): 214623985

約数列:

[1, 19, 47, 361, 893, 16967, 162457, 3086683, 7635479, 58646977, 145074101, 2756407919]

約数ペア:

[(1, 2756407919), (19, 145074101), (47, 58646977), (361, 7635479), (893, 3086683), (16967, 162457)]