19912325919

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{1609}}^1\times {\mathrm{17117}}^1$

素因数の和:18970

約数の個数: 16

約数和(自身を含む): 26678060640

約数和(自身を除く): 6765734721

約数列:

[1, 3, 241, 723, 1609, 4827, 17117, 51351, 387769, 1163307, 4125197, 12375591, 27541253, 82623759, 6637441973, 19912325919]

約数ペア:

[(1, 19912325919), (3, 6637441973), (241, 82623759), (723, 27541253), (1609, 12375591), (4827, 4125197), (17117, 1163307), (51351, 387769)]