2019958272

素因数分解:

$2^9\times 3^2\times {\mathrm{557}}^1\times {\mathrm{787}}^1$

素因数の和:1368

約数の個数: 120

約数和(自身を含む): 5847623496

約数和(自身を除く): 3827665224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 557, 576, 768, 787, 1114, 1152, 1536, 1574, 1671, 2228, 2304, 2361, 3148, 3342, 4456, 4608, 4722, 5013, 6296, 6684, 7083, 8912, 9444, 10026, 12592, 13368, 14166, 17824, 18888, 20052, 25184, 26736, 28332, 35648, 37776, 40104, 50368, 53472, 56664, 71296, 75552, 80208, 100736, 106944, 113328, 142592, 151104, 160416, 201472, 213888, 226656, 285184, 302208, 320832, 402944, 427776, 438359, 453312, 604416, 641664, 855552, 876718, 906624, 1208832, 1283328, 1315077, 1753436, 1813248, 2566656, 2630154, 3506872, 3626496, 3945231, 5260308, 7013744, 7890462, 10520616, 14027488, 15780924, 21041232, 28054976, 31561848, 42082464, 56109952, 63123696, 84164928, 112219904, 126247392, 168329856, 224439808, 252494784, 336659712, 504989568, 673319424, 1009979136, 2019958272]

約数ペア:

[(1, 2019958272), (2, 1009979136), (3, 673319424), (4, 504989568), (6, 336659712), (8, 252494784), (9, 224439808), (12, 168329856), (16, 126247392), (18, 112219904), (24, 84164928), (32, 63123696), (36, 56109952), (48, 42082464), (64, 31561848), (72, 28054976), (96, 21041232), (128, 15780924), (144, 14027488), (192, 10520616), (256, 7890462), (288, 7013744), (384, 5260308), (512, 3945231), (557, 3626496), (576, 3506872), (768, 2630154), (787, 2566656), (1114, 1813248), (1152, 1753436), (1536, 1315077), (1574, 1283328), (1671, 1208832), (2228, 906624), (2304, 876718), (2361, 855552), (3148, 641664), (3342, 604416), (4456, 453312), (4608, 438359), (4722, 427776), (5013, 402944), (6296, 320832), (6684, 302208), (7083, 285184), (8912, 226656), (9444, 213888), (10026, 201472), (12592, 160416), (13368, 151104), (14166, 142592), (17824, 113328), (18888, 106944), (20052, 100736), (25184, 80208), (26736, 75552), (28332, 71296), (35648, 56664), (37776, 53472), (40104, 50368)]