1993408059654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{306821}}^1$

素因数の和:307027

約数の個数: 144

約数和(自身を含む): 5029094856240

約数和(自身を除く): 3035686796586

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 157, 171, 198, 209, 242, 314, 342, 363, 418, 471, 627, 726, 942, 1089, 1254, 1413, 1727, 1881, 2178, 2299, 2826, 2983, 3454, 3762, 4598, 5181, 5966, 6897, 8949, 10362, 13794, 15543, 17898, 18997, 20691, 26847, 31086, 32813, 37994, 41382, 53694, 56991, 65626, 98439, 113982, 170973, 196878, 295317, 306821, 341946, 360943, 590634, 613642, 721886, 920463, 1082829, 1840926, 2165658, 2761389, 3248487, 3375031, 5522778, 5829599, 6496974, 6750062, 10125093, 11659198, 17488797, 20250186, 30375279, 34977594, 37125341, 48170897, 52466391, 60750558, 64125589, 74250682, 96341794, 104932782, 111376023, 128251178, 144512691, 192376767, 222752046, 289025382, 334128069, 384753534, 433538073, 529879867, 577130301, 668256138, 705381479, 867076146, 915247043, 1059759734, 1154260602, 1410762958, 1589639601, 1830494086, 2116144437, 2745741129, 3179279202, 4232288874, 4768918803, 5491482258, 5828678537, 6348433311, 8237223387, 9537837606, 10067717473, 11657357074, 12696866622, 16474446774, 17486035611, 20135434946, 30203152419, 34972071222, 52458106833, 60406304838, 90609457257, 104916213666, 110744892203, 181218914514, 221489784406, 332234676609, 664469353218, 996704029827, 1993408059654]

約数ペア:

[(1, 1993408059654), (2, 996704029827), (3, 664469353218), (6, 332234676609), (9, 221489784406), (11, 181218914514), (18, 110744892203), (19, 104916213666), (22, 90609457257), (33, 60406304838), (38, 52458106833), (57, 34972071222), (66, 30203152419), (99, 20135434946), (114, 17486035611), (121, 16474446774), (157, 12696866622), (171, 11657357074), (198, 10067717473), (209, 9537837606), (242, 8237223387), (314, 6348433311), (342, 5828678537), (363, 5491482258), (418, 4768918803), (471, 4232288874), (627, 3179279202), (726, 2745741129), (942, 2116144437), (1089, 1830494086), (1254, 1589639601), (1413, 1410762958), (1727, 1154260602), (1881, 1059759734), (2178, 915247043), (2299, 867076146), (2826, 705381479), (2983, 668256138), (3454, 577130301), (3762, 529879867), (4598, 433538073), (5181, 384753534), (5966, 334128069), (6897, 289025382), (8949, 222752046), (10362, 192376767), (13794, 144512691), (15543, 128251178), (17898, 111376023), (18997, 104932782), (20691, 96341794), (26847, 74250682), (31086, 64125589), (32813, 60750558), (37994, 52466391), (41382, 48170897), (53694, 37125341), (56991, 34977594), (65626, 30375279), (98439, 20250186), (113982, 17488797), (170973, 11659198), (196878, 10125093), (295317, 6750062), (306821, 6496974), (341946, 5829599), (360943, 5522778), (590634, 3375031), (613642, 3248487), (721886, 2761389), (920463, 2165658), (1082829, 1840926)]