18479007

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 27855360

約数和(自身を除く): 9376353

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 619, 963, 1857, 3317, 5571, 9951, 19189, 29853, 57567, 66233, 172701, 198699, 596097, 2053223, 6159669, 18479007]

約数ペア:

[(1, 18479007), (3, 6159669), (9, 2053223), (31, 596097), (93, 198699), (107, 172701), (279, 66233), (321, 57567), (619, 29853), (963, 19189), (1857, 9951), (3317, 5571)]