19024475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 24568368

約数和(自身を除く): 5543893

約数列:

[1, 5, 25, 37, 131, 157, 185, 655, 785, 925, 3275, 3925, 4847, 5809, 20567, 24235, 29045, 102835, 121175, 145225, 514175, 760979, 3804895, 19024475]

約数ペア:

[(1, 19024475), (5, 3804895), (25, 760979), (37, 514175), (131, 145225), (157, 121175), (185, 102835), (655, 29045), (785, 24235), (925, 20567), (3275, 5809), (3925, 4847)]