19592881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4801}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 24893568

約数和(自身を除く): 5300687

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 4801, 33607, 52811, 254453, 369677, 1781171, 2798983, 19592881]

約数ペア:

[(1, 19592881), (7, 2798983), (11, 1781171), (53, 369677), (77, 254453), (371, 52811), (583, 33607), (4081, 4801)]