19237101

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 29250720

約数和(自身を除く): 10013619

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1997, 3211, 5991, 9633, 25961, 37943, 77883, 113829, 337493, 493259, 1012479, 1479777, 6412367, 19237101]

約数ペア:

[(1, 19237101), (3, 6412367), (13, 1479777), (19, 1012479), (39, 493259), (57, 337493), (169, 113829), (247, 77883), (507, 37943), (741, 25961), (1997, 9633), (3211, 5991)]