19217037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48163}}^1$

素因数の和:48192

約数の個数: 16

約数和(自身を含む): 30824960

約数和(自身を除く): 11607923

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48163, 144489, 337141, 915097, 1011423, 2745291, 6405679, 19217037]

約数ペア:

[(1, 19217037), (3, 6405679), (7, 2745291), (19, 1011423), (21, 915097), (57, 337141), (133, 144489), (399, 48163)]