19481806

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 30115008

約数和(自身を除く): 10633202

約数列:

[1, 2, 41, 82, 193, 386, 1231, 2462, 7913, 15826, 50471, 100942, 237583, 475166, 9740903, 19481806]

約数ペア:

[(1, 19481806), (2, 9740903), (41, 475166), (82, 237583), (193, 100942), (386, 50471), (1231, 15826), (2462, 7913)]