19002078255

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1\times {\mathrm{10729}}^1$

素因数の和:12471

約数の個数: 32

約数和(自身を含む): 30852956160

約数和(自身を除く): 11850877905

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1663, 4989, 8315, 10729, 24945, 32187, 53645, 118073, 160935, 354219, 590365, 761759, 1771095, 2285277, 3808795, 11426385, 17842327, 53526981, 89211635, 267634905, 1266805217, 3800415651, 6334026085, 19002078255]

約数ペア:

[(1, 19002078255), (3, 6334026085), (5, 3800415651), (15, 1266805217), (71, 267634905), (213, 89211635), (355, 53526981), (1065, 17842327), (1663, 11426385), (4989, 3808795), (8315, 2285277), (10729, 1771095), (24945, 761759), (32187, 590365), (53645, 354219), (118073, 160935)]