18931036124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61403}}^1$

素因数の和:61456

約数の個数: 108

約数和(自身を含む): 45619364952

約数和(自身を除く): 26688328828

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 539, 572, 637, 847, 1001, 1078, 1274, 1573, 1694, 2002, 2156, 2548, 3146, 3388, 4004, 5929, 6292, 7007, 11011, 11858, 14014, 22022, 23716, 28028, 44044, 61403, 77077, 122806, 154154, 245612, 308308, 429821, 675433, 798239, 859642, 1350866, 1596478, 1719284, 2701732, 3008747, 3192956, 4728031, 5587673, 6017494, 7429763, 8780629, 9456062, 11175346, 12034988, 14859526, 17561258, 18912124, 22350692, 29719052, 33096217, 35122516, 39113711, 52008341, 61464403, 66192434, 78227422, 96586919, 104016682, 122928806, 132384868, 156454844, 193173838, 208033364, 245857612, 364058387, 386347676, 430250821, 676108433, 728116774, 860501642, 1352216866, 1456233548, 1721003284, 2704433732, 4732759031, 9465518062, 18931036124]

約数ペア:

[(1, 18931036124), (2, 9465518062), (4, 4732759031), (7, 2704433732), (11, 1721003284), (13, 1456233548), (14, 1352216866), (22, 860501642), (26, 728116774), (28, 676108433), (44, 430250821), (49, 386347676), (52, 364058387), (77, 245857612), (91, 208033364), (98, 193173838), (121, 156454844), (143, 132384868), (154, 122928806), (182, 104016682), (196, 96586919), (242, 78227422), (286, 66192434), (308, 61464403), (364, 52008341), (484, 39113711), (539, 35122516), (572, 33096217), (637, 29719052), (847, 22350692), (1001, 18912124), (1078, 17561258), (1274, 14859526), (1573, 12034988), (1694, 11175346), (2002, 9456062), (2156, 8780629), (2548, 7429763), (3146, 6017494), (3388, 5587673), (4004, 4728031), (5929, 3192956), (6292, 3008747), (7007, 2701732), (11011, 1719284), (11858, 1596478), (14014, 1350866), (22022, 859642), (23716, 798239), (28028, 675433), (44044, 429821), (61403, 308308), (77077, 245612), (122806, 154154)]