19323082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9769}}^1$

素因数の和:9837

約数の個数: 16

約数和(自身を含む): 30951360

約数和(自身を除く): 11628278

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 9769, 19538, 224687, 420067, 449374, 840134, 9661541, 19323082]

約数ペア:

[(1, 19323082), (2, 9661541), (23, 840134), (43, 449374), (46, 420067), (86, 224687), (989, 19538), (1978, 9769)]