2019916598176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{176461}}^1$

素因数の和:176838

約数の個数: 96

約数和(自身を含む): 4263632493120

約数和(自身を除く): 2243715894944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 281, 304, 536, 562, 608, 1072, 1124, 1273, 2144, 2248, 2546, 4496, 5092, 5339, 8992, 10184, 10678, 18827, 20368, 21356, 37654, 40736, 42712, 75308, 85424, 150616, 170848, 176461, 301232, 352922, 357713, 602464, 705844, 715426, 1411688, 1430852, 2823376, 2861704, 3352759, 5646752, 5723408, 6705518, 11446816, 11822887, 13411036, 23645774, 26822072, 47291548, 49585541, 53644144, 94583096, 99171082, 107288288, 189166192, 198342164, 224634853, 378332384, 396684328, 449269706, 793368656, 898539412, 942125279, 1586737312, 1797078824, 1884250558, 3322231247, 3594157648, 3768501116, 6644462494, 7188315296, 7537002232, 13288924988, 15074004464, 26577849976, 30148008928, 53155699952, 63122393693, 106311399904, 126244787386, 252489574772, 504979149544, 1009958299088, 2019916598176]

約数ペア:

[(1, 2019916598176), (2, 1009958299088), (4, 504979149544), (8, 252489574772), (16, 126244787386), (19, 106311399904), (32, 63122393693), (38, 53155699952), (67, 30148008928), (76, 26577849976), (134, 15074004464), (152, 13288924988), (268, 7537002232), (281, 7188315296), (304, 6644462494), (536, 3768501116), (562, 3594157648), (608, 3322231247), (1072, 1884250558), (1124, 1797078824), (1273, 1586737312), (2144, 942125279), (2248, 898539412), (2546, 793368656), (4496, 449269706), (5092, 396684328), (5339, 378332384), (8992, 224634853), (10184, 198342164), (10678, 189166192), (18827, 107288288), (20368, 99171082), (21356, 94583096), (37654, 53644144), (40736, 49585541), (42712, 47291548), (75308, 26822072), (85424, 23645774), (150616, 13411036), (170848, 11822887), (176461, 11446816), (301232, 6705518), (352922, 5723408), (357713, 5646752), (602464, 3352759), (705844, 2861704), (715426, 2823376), (1411688, 1430852)]