18624388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 34376832

約数和(自身を除く): 15752444

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2087, 2231, 4174, 4462, 8348, 8924, 48001, 96002, 192004, 202439, 404878, 809756, 4656097, 9312194, 18624388]

約数ペア:

[(1, 18624388), (2, 9312194), (4, 4656097), (23, 809756), (46, 404878), (92, 202439), (97, 192004), (194, 96002), (388, 48001), (2087, 8924), (2231, 8348), (4174, 4462)]