19004830652005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{14025343}}^1$

素因数の和:14025777

約数の個数: 32

約数和(自身を含む): 25302169387008

約数和(自身を除く): 6297338735003

約数列:

[1, 5, 11, 55, 71, 347, 355, 781, 1735, 3817, 3905, 19085, 24637, 123185, 271007, 1355035, 14025343, 70126715, 154278773, 771393865, 995799353, 4866794021, 4978996765, 10953792883, 24333970105, 53534734231, 54768964415, 267673671155, 345542375491, 1727711877455, 3800966130401, 19004830652005]

約数ペア:

[(1, 19004830652005), (5, 3800966130401), (11, 1727711877455), (55, 345542375491), (71, 267673671155), (347, 54768964415), (355, 53534734231), (781, 24333970105), (1735, 10953792883), (3817, 4978996765), (3905, 4866794021), (19085, 995799353), (24637, 771393865), (123185, 154278773), (271007, 70126715), (1355035, 14025343)]