19210584064

素因数分解:

$2^{14}\times 7^2\times {\mathrm{23929}}^1$

素因数の和:23971

約数の個数: 90

約数和(自身を含む): 44694515670

約数和(自身を除く): 25483931606

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 4096, 6272, 7168, 8192, 12544, 14336, 16384, 23929, 25088, 28672, 47858, 50176, 57344, 95716, 100352, 114688, 167503, 191432, 200704, 335006, 382864, 401408, 670012, 765728, 802816, 1172521, 1340024, 1531456, 2345042, 2680048, 3062912, 4690084, 5360096, 6125824, 9380168, 10720192, 12251648, 18760336, 21440384, 24503296, 37520672, 42880768, 49006592, 75041344, 85761536, 98013184, 150082688, 171523072, 196026368, 300165376, 343046144, 392052736, 600330752, 686092288, 1200661504, 1372184576, 2401323008, 2744369152, 4802646016, 9605292032, 19210584064]

約数ペア:

[(1, 19210584064), (2, 9605292032), (4, 4802646016), (7, 2744369152), (8, 2401323008), (14, 1372184576), (16, 1200661504), (28, 686092288), (32, 600330752), (49, 392052736), (56, 343046144), (64, 300165376), (98, 196026368), (112, 171523072), (128, 150082688), (196, 98013184), (224, 85761536), (256, 75041344), (392, 49006592), (448, 42880768), (512, 37520672), (784, 24503296), (896, 21440384), (1024, 18760336), (1568, 12251648), (1792, 10720192), (2048, 9380168), (3136, 6125824), (3584, 5360096), (4096, 4690084), (6272, 3062912), (7168, 2680048), (8192, 2345042), (12544, 1531456), (14336, 1340024), (16384, 1172521), (23929, 802816), (25088, 765728), (28672, 670012), (47858, 401408), (50176, 382864), (57344, 335006), (95716, 200704), (100352, 191432), (114688, 167503)]