1946396081

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2090651}}^1$

素因数の和:2090684

約数の個数: 12

約数和(自身を含む): 2383343280

約数和(自身を除く): 436947199

約数列:

[1, 7, 19, 49, 133, 931, 2090651, 14634557, 39722369, 102441899, 278056583, 1946396081]

約数ペア:

[(1, 1946396081), (7, 278056583), (19, 102441899), (49, 39722369), (133, 14634557), (931, 2090651)]