18522982

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 28550592

約数和(自身を除く): 10027610

約数列:

[1, 2, 47, 94, 193, 386, 1021, 2042, 9071, 18142, 47987, 95974, 197053, 394106, 9261491, 18522982]

約数ペア:

[(1, 18522982), (2, 9261491), (47, 394106), (94, 197053), (193, 95974), (386, 47987), (1021, 18142), (2042, 9071)]