19620912

素因数分解:

$2^4\times 3^1\times {\mathrm{408769}}^1$

素因数の和:408780

約数の個数: 20

約数和(自身を含む): 50687480

約数和(自身を除く): 31066568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408769, 817538, 1226307, 1635076, 2452614, 3270152, 4905228, 6540304, 9810456, 19620912]

約数ペア:

[(1, 19620912), (2, 9810456), (3, 6540304), (4, 4905228), (6, 3270152), (8, 2452614), (12, 1635076), (16, 1226307), (24, 817538), (48, 408769)]