1808629768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{20552611}}^1$

素因数の和:20552628

約数の個数: 16

約数和(自身を含む): 3699470160

約数和(自身を除く): 1890840392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 20552611, 41105222, 82210444, 164420888, 226078721, 452157442, 904314884, 1808629768]

約数ペア:

[(1, 1808629768), (2, 904314884), (4, 452157442), (8, 226078721), (11, 164420888), (22, 82210444), (44, 41105222), (88, 20552611)]