19826131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 22758624

約数和(自身を除く): 2932493

約数列:

[1, 13, 17, 221, 283, 317, 3679, 4121, 4811, 5389, 62543, 70057, 89711, 1166243, 1525087, 19826131]

約数ペア:

[(1, 19826131), (13, 1525087), (17, 1166243), (221, 89711), (283, 70057), (317, 62543), (3679, 5389), (4121, 4811)]