19738523662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 35992826496

約数和(自身を除く): 16254302834

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 169, 286, 331, 338, 373, 473, 559, 662, 746, 946, 1118, 1859, 3641, 3718, 4103, 4303, 4849, 6149, 7267, 7282, 8206, 8606, 9698, 12298, 14233, 14534, 16039, 28466, 32078, 47333, 53339, 55939, 63037, 79937, 94666, 106678, 111878, 123463, 126074, 156563, 159874, 176429, 185029, 208507, 246926, 313126, 352858, 370058, 417014, 615329, 693407, 1230658, 1358093, 1386814, 1605019, 2035319, 2293577, 2405377, 2710591, 2716186, 3210038, 4070638, 4587154, 4810754, 5308909, 5421182, 10617818, 17655209, 20865247, 26459147, 29816501, 35310418, 41730494, 52918294, 58397999, 59633002, 69015817, 116795998, 138031634, 229517717, 459035434, 759173987, 897205621, 1518347974, 1794411242, 9869261831, 19738523662]

約数ペア:

[(1, 19738523662), (2, 9869261831), (11, 1794411242), (13, 1518347974), (22, 897205621), (26, 759173987), (43, 459035434), (86, 229517717), (143, 138031634), (169, 116795998), (286, 69015817), (331, 59633002), (338, 58397999), (373, 52918294), (473, 41730494), (559, 35310418), (662, 29816501), (746, 26459147), (946, 20865247), (1118, 17655209), (1859, 10617818), (3641, 5421182), (3718, 5308909), (4103, 4810754), (4303, 4587154), (4849, 4070638), (6149, 3210038), (7267, 2716186), (7282, 2710591), (8206, 2405377), (8606, 2293577), (9698, 2035319), (12298, 1605019), (14233, 1386814), (14534, 1358093), (16039, 1230658), (28466, 693407), (32078, 615329), (47333, 417014), (53339, 370058), (55939, 352858), (63037, 313126), (79937, 246926), (94666, 208507), (106678, 185029), (111878, 176429), (123463, 159874), (126074, 156563)]