19662424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{106861}}^1$

素因数の和:106890

約数の個数: 16

約数和(自身を含む): 38470320

約数和(自身を除く): 18807896

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 106861, 213722, 427444, 854888, 2457803, 4915606, 9831212, 19662424]

約数ペア:

[(1, 19662424), (2, 9831212), (4, 4915606), (8, 2457803), (23, 854888), (46, 427444), (92, 213722), (184, 106861)]