19127053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 23093280

約数和(自身を除く): 3966227

約数列:

[1, 11, 19, 23, 173, 209, 253, 437, 529, 1903, 3287, 3979, 4807, 5819, 10051, 36157, 43769, 75601, 91517, 110561, 831611, 1006687, 1738823, 19127053]

約数ペア:

[(1, 19127053), (11, 1738823), (19, 1006687), (23, 831611), (173, 110561), (209, 91517), (253, 75601), (437, 43769), (529, 36157), (1903, 10051), (3287, 5819), (3979, 4807)]