19108727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 2560393

約数列:

[1, 11, 43, 71, 473, 569, 781, 3053, 6259, 24467, 33583, 40399, 269137, 444389, 1737157, 19108727]

約数ペア:

[(1, 19108727), (11, 1737157), (43, 444389), (71, 269137), (473, 40399), (569, 33583), (781, 24467), (3053, 6259)]