1992078503

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 2165372352

約数和(自身を除く): 173293849

約数列:

[1, 19, 47, 137, 361, 857, 893, 2603, 6439, 16283, 16967, 40279, 49457, 117409, 122341, 309377, 765301, 2230771, 2324479, 5518223, 14540719, 42384649, 104846237, 1992078503]

約数ペア:

[(1, 1992078503), (19, 104846237), (47, 42384649), (137, 14540719), (361, 5518223), (857, 2324479), (893, 2230771), (2603, 765301), (6439, 309377), (16283, 122341), (16967, 117409), (40279, 49457)]