19682135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15559}}^1$

素因数の和:15598

約数の個数: 16

約数和(自身を含む): 26887680

約数和(自身を除く): 7205545

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 15559, 77795, 171149, 357857, 855745, 1789285, 3936427, 19682135]

約数ペア:

[(1, 19682135), (5, 3936427), (11, 1789285), (23, 855745), (55, 357857), (115, 171149), (253, 77795), (1265, 15559)]