18045122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 29253312

約数和(自身を除く): 11208190

約数列:

[1, 2, 37, 43, 53, 74, 86, 106, 107, 214, 1591, 1961, 2279, 3182, 3922, 3959, 4558, 4601, 5671, 7918, 9202, 11342, 84323, 168646, 170237, 209827, 243853, 340474, 419654, 487706, 9022561, 18045122]

約数ペア:

[(1, 18045122), (2, 9022561), (37, 487706), (43, 419654), (53, 340474), (74, 243853), (86, 209827), (106, 170237), (107, 168646), (214, 84323), (1591, 11342), (1961, 9202), (2279, 7918), (3182, 5671), (3922, 4601), (3959, 4558)]