18381085437

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{95003}}^1$

素因数の和:95082

約数の個数: 48

約数和(自身を含む): 29718771264

約数和(自身を除く): 11337685827

約数列:

[1, 3, 11, 13, 33, 39, 41, 121, 123, 143, 363, 429, 451, 533, 1353, 1573, 1599, 4719, 4961, 5863, 14883, 17589, 64493, 95003, 193479, 285009, 1045033, 1235039, 3135099, 3705117, 3895123, 11495363, 11685369, 13585429, 34486089, 40756287, 42846353, 50636599, 128539059, 149439719, 151909797, 448319157, 471309883, 557002589, 1413929649, 1671007767, 6127028479, 18381085437]

約数ペア:

[(1, 18381085437), (3, 6127028479), (11, 1671007767), (13, 1413929649), (33, 557002589), (39, 471309883), (41, 448319157), (121, 151909797), (123, 149439719), (143, 128539059), (363, 50636599), (429, 42846353), (451, 40756287), (533, 34486089), (1353, 13585429), (1573, 11685369), (1599, 11495363), (4719, 3895123), (4961, 3705117), (5863, 3135099), (14883, 1235039), (17589, 1045033), (64493, 285009), (95003, 193479)]