18637189129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1754749}}^1$

素因数の和:1754824

約数の個数: 16

約数和(自身を含む): 21618520000

約数和(自身を除く): 2981330871

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 1754749, 22811737, 33340231, 75454207, 433423003, 980904691, 1433629933, 18637189129]

約数ペア:

[(1, 18637189129), (13, 1433629933), (19, 980904691), (43, 433423003), (247, 75454207), (559, 33340231), (817, 22811737), (10621, 1754749)]