19620804912

素因数分解:

$2^4\times 3^1\times {\mathrm{408766769}}^1$

素因数の和:408766780

約数の個数: 20

約数和(自身を含む): 50687079480

約数和(自身を除く): 31066274568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408766769, 817533538, 1226300307, 1635067076, 2452600614, 3270134152, 4905201228, 6540268304, 9810402456, 19620804912]

約数ペア:

[(1, 19620804912), (2, 9810402456), (3, 6540268304), (4, 4905201228), (6, 3270134152), (8, 2452600614), (12, 1635067076), (16, 1226300307), (24, 817533538), (48, 408766769)]