19046425

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 24435936

約数和(自身を除く): 5389511

約数列:

[1, 5, 25, 67, 83, 137, 335, 415, 685, 1675, 2075, 3425, 5561, 9179, 11371, 27805, 45895, 56855, 139025, 229475, 284275, 761857, 3809285, 19046425]

約数ペア:

[(1, 19046425), (5, 3809285), (25, 761857), (67, 284275), (83, 229475), (137, 139025), (335, 56855), (415, 45895), (685, 27805), (1675, 11371), (2075, 9179), (3425, 5561)]