19545288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{116341}}^1$

素因数の和:116357

約数の個数: 32

約数和(自身を含む): 55844160

約数和(自身を除く): 36298872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 116341, 232682, 349023, 465364, 698046, 814387, 930728, 1396092, 1628774, 2443161, 2792184, 3257548, 4886322, 6515096, 9772644, 19545288]

約数ペア:

[(1, 19545288), (2, 9772644), (3, 6515096), (4, 4886322), (6, 3257548), (7, 2792184), (8, 2443161), (12, 1628774), (14, 1396092), (21, 930728), (24, 814387), (28, 698046), (42, 465364), (56, 349023), (84, 232682), (168, 116341)]