19244195

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 4394845

約数列:

[1, 5, 71, 151, 355, 359, 755, 1795, 10721, 25489, 53605, 54209, 127445, 271045, 3848839, 19244195]

約数ペア:

[(1, 19244195), (5, 3848839), (71, 271045), (151, 127445), (355, 54209), (359, 53605), (755, 25489), (1795, 10721)]