2012311242

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47837}}^1$

素因数の和:47908

約数の個数: 64

約数和(自身を含む): 4822070400

約数和(自身を除く): 2809759158

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1558, 2214, 2337, 4674, 7011, 14022, 21033, 42066, 47837, 95674, 143511, 287022, 430533, 861066, 908903, 1291599, 1817806, 1961317, 2583198, 2726709, 3922634, 5453418, 5883951, 8180127, 11767902, 16360254, 17651853, 24540381, 35303706, 37265023, 49080762, 52955559, 74530046, 105911118, 111795069, 223590138, 335385207, 670770414, 1006155621, 2012311242]

約数ペア:

[(1, 2012311242), (2, 1006155621), (3, 670770414), (6, 335385207), (9, 223590138), (18, 111795069), (19, 105911118), (27, 74530046), (38, 52955559), (41, 49080762), (54, 37265023), (57, 35303706), (82, 24540381), (114, 17651853), (123, 16360254), (171, 11767902), (246, 8180127), (342, 5883951), (369, 5453418), (513, 3922634), (738, 2726709), (779, 2583198), (1026, 1961317), (1107, 1817806), (1558, 1291599), (2214, 908903), (2337, 861066), (4674, 430533), (7011, 287022), (14022, 143511), (21033, 95674), (42066, 47837)]