2019942836608

素因数分解:

$2^7\times {\mathrm{15780803411}}^1$

素因数の和:15780803425

約数の個数: 16

約数和(自身を含む): 4024104870060

約数和(自身を除く): 2004162033452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15780803411, 31561606822, 63123213644, 126246427288, 252492854576, 504985709152, 1009971418304, 2019942836608]

約数ペア:

[(1, 2019942836608), (2, 1009971418304), (4, 504985709152), (8, 252492854576), (16, 126246427288), (32, 63123213644), (64, 31561606822), (128, 15780803411)]