18251288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{207401}}^1$

素因数の和:207418

約数の個数: 16

約数和(自身を含む): 37332360

約数和(自身を除く): 19081072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 207401, 414802, 829604, 1659208, 2281411, 4562822, 9125644, 18251288]

約数ペア:

[(1, 18251288), (2, 9125644), (4, 4562822), (8, 2281411), (11, 1659208), (22, 829604), (44, 414802), (88, 207401)]