19324393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 23296896

約数和(自身を除く): 3972503

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 4493, 49423, 76381, 103339, 840191, 1136729, 1756763, 19324393]

約数ペア:

[(1, 19324393), (11, 1756763), (17, 1136729), (23, 840191), (187, 103339), (253, 76381), (391, 49423), (4301, 4493)]