19209817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 22291200

約数和(自身を除く): 3081383

約数列:

[1, 11, 19, 107, 209, 859, 1177, 2033, 9449, 16321, 22363, 91913, 179531, 1011043, 1746347, 19209817]

約数ペア:

[(1, 19209817), (11, 1746347), (19, 1011043), (107, 179531), (209, 91913), (859, 22363), (1177, 16321), (2033, 9449)]