190022781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{256441}}^1$

素因数の和:256476

約数の個数: 16

約数和(自身を含む): 287215040

約数和(自身を除く): 97192259

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 256441, 769323, 3333733, 4872379, 10001199, 14617137, 63340927, 190022781]

約数ペア:

[(1, 190022781), (3, 63340927), (13, 14617137), (19, 10001199), (39, 4872379), (57, 3333733), (247, 769323), (741, 256441)]