1986248885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 2544783360

約数和(自身を除く): 558534475

約数列:

[1, 5, 19, 95, 127, 193, 635, 853, 965, 2413, 3667, 4265, 12065, 16207, 18335, 24511, 81035, 108331, 122555, 164629, 465709, 541655, 823145, 2058289, 2328545, 3127951, 10291445, 15639755, 20907883, 104539415, 397249777, 1986248885]

約数ペア:

[(1, 1986248885), (5, 397249777), (19, 104539415), (95, 20907883), (127, 15639755), (193, 10291445), (635, 3127951), (853, 2328545), (965, 2058289), (2413, 823145), (3667, 541655), (4265, 465709), (12065, 164629), (16207, 122555), (18335, 108331), (24511, 81035)]