81456998398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{93200227}}^1$

素因数の和:93200271

約数の個数: 16

約数和(自身を含む): 134208328320

約数和(自身を除く): 52751329922

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 93200227, 186400454, 1770804313, 2143605221, 3541608626, 4287210442, 40728499199, 81456998398]

約数ペア:

[(1, 81456998398), (2, 40728499199), (19, 4287210442), (23, 3541608626), (38, 2143605221), (46, 1770804313), (437, 186400454), (874, 93200227)]