18823288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{213901}}^1$

素因数の和:213918

約数の個数: 16

約数和(自身を含む): 38502360

約数和(自身を除く): 19679072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 213901, 427802, 855604, 1711208, 2352911, 4705822, 9411644, 18823288]

約数ペア:

[(1, 18823288), (2, 9411644), (4, 4705822), (8, 2352911), (11, 1711208), (22, 855604), (44, 427802), (88, 213901)]