2019780912

素因数分解:

$2^4\times 3^1\times {\mathrm{42078769}}^1$

素因数の和:42078780

約数の個数: 20

約数和(自身を含む): 5217767480

約数和(自身を除く): 3197986568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42078769, 84157538, 126236307, 168315076, 252472614, 336630152, 504945228, 673260304, 1009890456, 2019780912]

約数ペア:

[(1, 2019780912), (2, 1009890456), (3, 673260304), (4, 504945228), (6, 336630152), (8, 252472614), (12, 168315076), (16, 126236307), (24, 84157538), (48, 42078769)]