19827247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 22394880

約数和(自身を除く): 2567633

約数列:

[1, 11, 53, 71, 479, 583, 781, 3763, 5269, 25387, 34009, 41393, 279257, 374099, 1802477, 19827247]

約数ペア:

[(1, 19827247), (11, 1802477), (53, 374099), (71, 279257), (479, 41393), (583, 34009), (781, 25387), (3763, 5269)]