19427086184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1\times {\mathrm{857}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 39959187840

約数和(自身を除く): 20532101656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 823, 857, 1252, 1646, 1714, 2504, 3292, 3428, 3443, 6584, 6856, 6886, 9053, 9427, 13772, 18106, 18854, 27544, 36212, 37708, 72424, 75416, 257599, 268241, 515198, 536482, 705311, 1030396, 1072964, 1410622, 2060792, 2145928, 2821244, 2833589, 2950651, 5642488, 5667178, 5901302, 7758421, 11334356, 11802604, 15516842, 22668712, 23605208, 31033684, 62067368, 220762343, 441524686, 883049372, 1766098744, 2428385773, 4856771546, 9713543092, 19427086184]

約数ペア:

[(1, 19427086184), (2, 9713543092), (4, 4856771546), (8, 2428385773), (11, 1766098744), (22, 883049372), (44, 441524686), (88, 220762343), (313, 62067368), (626, 31033684), (823, 23605208), (857, 22668712), (1252, 15516842), (1646, 11802604), (1714, 11334356), (2504, 7758421), (3292, 5901302), (3428, 5667178), (3443, 5642488), (6584, 2950651), (6856, 2833589), (6886, 2821244), (9053, 2145928), (9427, 2060792), (13772, 1410622), (18106, 1072964), (18854, 1030396), (27544, 705311), (36212, 536482), (37708, 515198), (72424, 268241), (75416, 257599)]