18854910699

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1\times {\mathrm{135181}}^1$

素因数の和:137650

約数の個数: 16

約数和(自身を含む): 26474042880

約数和(自身を除く): 7619132181

約数列:

[1, 3, 19, 57, 2447, 7341, 46493, 135181, 139479, 405543, 2568439, 7705317, 330787907, 992363721, 6284970233, 18854910699]

約数ペア:

[(1, 18854910699), (3, 6284970233), (19, 992363721), (57, 330787907), (2447, 7705317), (7341, 2568439), (46493, 405543), (135181, 139479)]