19094829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 29339520

約数和(自身を除く): 10244691

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 353, 741, 949, 1059, 1387, 2847, 4161, 4589, 6707, 13767, 18031, 20121, 25769, 54093, 77307, 87191, 261573, 334997, 489611, 1004991, 1468833, 6364943, 19094829]

約数ペア:

[(1, 19094829), (3, 6364943), (13, 1468833), (19, 1004991), (39, 489611), (57, 334997), (73, 261573), (219, 87191), (247, 77307), (353, 54093), (741, 25769), (949, 20121), (1059, 18031), (1387, 13767), (2847, 6707), (4161, 4589)]