2018806505216

素因数分解:

$2^8\times {\mathrm{7885962911}}^1$

素因数の和:7885962927

約数の個数: 18

約数和(自身を含む): 4029727048032

約数和(自身を除く): 2010920542816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7885962911, 15771925822, 31543851644, 63087703288, 126175406576, 252350813152, 504701626304, 1009403252608, 2018806505216]

約数ペア:

[(1, 2018806505216), (2, 1009403252608), (4, 504701626304), (8, 252350813152), (16, 126175406576), (32, 63087703288), (64, 31543851644), (128, 15771925822), (256, 7885962911)]