22518644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 41061888

約数和(自身を除く): 18543244

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2143, 2627, 4286, 5254, 8572, 10508, 79291, 152153, 158582, 304306, 317164, 608612, 5629661, 11259322, 22518644]

約数ペア:

[(1, 22518644), (2, 11259322), (4, 5629661), (37, 608612), (71, 317164), (74, 304306), (142, 158582), (148, 152153), (284, 79291), (2143, 10508), (2627, 8572), (4286, 5254)]