2019234816

素因数分解:

$2^{10}\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1628

約数の個数: 132

約数和(自身を含む): 5873154144

約数和(自身を除く): 3853919328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 151, 192, 256, 288, 302, 384, 453, 512, 576, 604, 768, 906, 1024, 1152, 1208, 1359, 1451, 1536, 1812, 2304, 2416, 2718, 2902, 3072, 3624, 4353, 4608, 4832, 5436, 5804, 7248, 8706, 9216, 9664, 10872, 11608, 13059, 14496, 17412, 19328, 21744, 23216, 26118, 28992, 34824, 38656, 43488, 46432, 52236, 57984, 69648, 77312, 86976, 92864, 104472, 115968, 139296, 154624, 173952, 185728, 208944, 219101, 231936, 278592, 347904, 371456, 417888, 438202, 463872, 557184, 657303, 695808, 742912, 835776, 876404, 1114368, 1314606, 1391616, 1485824, 1671552, 1752808, 1971909, 2228736, 2629212, 3343104, 3505616, 3943818, 4457472, 5258424, 6686208, 7011232, 7887636, 10516848, 13372416, 14022464, 15775272, 21033696, 28044928, 31550544, 42067392, 56089856, 63101088, 84134784, 112179712, 126202176, 168269568, 224359424, 252404352, 336539136, 504808704, 673078272, 1009617408, 2019234816]

約数ペア:

[(1, 2019234816), (2, 1009617408), (3, 673078272), (4, 504808704), (6, 336539136), (8, 252404352), (9, 224359424), (12, 168269568), (16, 126202176), (18, 112179712), (24, 84134784), (32, 63101088), (36, 56089856), (48, 42067392), (64, 31550544), (72, 28044928), (96, 21033696), (128, 15775272), (144, 14022464), (151, 13372416), (192, 10516848), (256, 7887636), (288, 7011232), (302, 6686208), (384, 5258424), (453, 4457472), (512, 3943818), (576, 3505616), (604, 3343104), (768, 2629212), (906, 2228736), (1024, 1971909), (1152, 1752808), (1208, 1671552), (1359, 1485824), (1451, 1391616), (1536, 1314606), (1812, 1114368), (2304, 876404), (2416, 835776), (2718, 742912), (2902, 695808), (3072, 657303), (3624, 557184), (4353, 463872), (4608, 438202), (4832, 417888), (5436, 371456), (5804, 347904), (7248, 278592), (8706, 231936), (9216, 219101), (9664, 208944), (10872, 185728), (11608, 173952), (13059, 154624), (14496, 139296), (17412, 115968), (19328, 104472), (21744, 92864), (23216, 86976), (26118, 77312), (28992, 69648), (34824, 57984), (38656, 52236), (43488, 46432)]