19164398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11933}}^1$

素因数の和:12019

約数の個数: 16

約数和(自身を含む): 31792176

約数和(自身を除く): 12627778

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11933, 23866, 131263, 262526, 871109, 1742218, 9582199, 19164398]

約数ペア:

[(1, 19164398), (2, 9582199), (11, 1742218), (22, 871109), (73, 262526), (146, 131263), (803, 23866), (1606, 11933)]