18986367082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2144383}}^1$

素因数の和:2144637

約数の個数: 16

約数和(自身を含む): 30107151360

約数和(自身を除く): 11120784278

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 2144383, 4288766, 40743277, 81486554, 499641239, 999282478, 9493183541, 18986367082]

約数ペア:

[(1, 18986367082), (2, 9493183541), (19, 999282478), (38, 499641239), (233, 81486554), (466, 40743277), (4427, 4288766), (8854, 2144383)]