18265798

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4519}}^1$

素因数の和:4611

約数の個数: 16

約数和(自身を含む): 28638720

約数和(自身を除く): 10372922

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4519, 9038, 194317, 212393, 388634, 424786, 9132899, 18265798]

約数ペア:

[(1, 18265798), (2, 9132899), (43, 424786), (47, 388634), (86, 212393), (94, 194317), (2021, 9038), (4042, 4519)]