11959664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39341}}^1$

素因数の和:39368

約数の個数: 20

約数和(自身を含む): 24392040

約数和(自身を除く): 12432376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39341, 78682, 157364, 314728, 629456, 747479, 1494958, 2989916, 5979832, 11959664]

約数ペア:

[(1, 11959664), (2, 5979832), (4, 2989916), (8, 1494958), (16, 747479), (19, 629456), (38, 314728), (76, 157364), (152, 78682), (304, 39341)]