19703670152

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{8022667}}^1$

素因数の和:8022980

約数の個数: 16

約数和(自身を含む): 37064726160

約数和(自身を除く): 17361056008

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 8022667, 16045334, 32090668, 64181336, 2462958769, 4925917538, 9851835076, 19703670152]

約数ペア:

[(1, 19703670152), (2, 9851835076), (4, 4925917538), (8, 2462958769), (307, 64181336), (614, 32090668), (1228, 16045334), (2456, 8022667)]