19218564912

素因数分解:

$2^4\times 3^1\times {\mathrm{400386769}}^1$

素因数の和:400386780

約数の個数: 20

約数和(自身を含む): 49647959480

約数和(自身を除く): 30429394568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400386769, 800773538, 1201160307, 1601547076, 2402320614, 3203094152, 4804641228, 6406188304, 9609282456, 19218564912]

約数ペア:

[(1, 19218564912), (2, 9609282456), (3, 6406188304), (4, 4804641228), (6, 3203094152), (8, 2402320614), (12, 1601547076), (16, 1201160307), (24, 800773538), (48, 400386769)]