19262703616

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23339}}^1$

素因数の和:23405

約数の個数: 96

約数和(自身を含む): 42818630400

約数和(自身を除く): 23555926784

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 2048, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 13312, 15872, 23339, 25792, 26624, 31744, 46678, 51584, 63488, 93356, 103168, 186712, 206336, 303407, 373424, 412672, 606814, 723509, 746848, 825344, 1213628, 1447018, 1493696, 2427256, 2894036, 2987392, 4854512, 5788072, 5974784, 9405617, 9709024, 11576144, 11949568, 18811234, 19418048, 23152288, 23899136, 37622468, 38836096, 46304576, 47798272, 75244936, 77672192, 92609152, 150489872, 155344384, 185218304, 300979744, 310688768, 370436608, 601959488, 621377536, 740873216, 1203918976, 1481746432, 2407837952, 4815675904, 9631351808, 19262703616]

約数ペア:

[(1, 19262703616), (2, 9631351808), (4, 4815675904), (8, 2407837952), (13, 1481746432), (16, 1203918976), (26, 740873216), (31, 621377536), (32, 601959488), (52, 370436608), (62, 310688768), (64, 300979744), (104, 185218304), (124, 155344384), (128, 150489872), (208, 92609152), (248, 77672192), (256, 75244936), (403, 47798272), (416, 46304576), (496, 38836096), (512, 37622468), (806, 23899136), (832, 23152288), (992, 19418048), (1024, 18811234), (1612, 11949568), (1664, 11576144), (1984, 9709024), (2048, 9405617), (3224, 5974784), (3328, 5788072), (3968, 4854512), (6448, 2987392), (6656, 2894036), (7936, 2427256), (12896, 1493696), (13312, 1447018), (15872, 1213628), (23339, 825344), (25792, 746848), (26624, 723509), (31744, 606814), (46678, 412672), (51584, 373424), (63488, 303407), (93356, 206336), (103168, 186712)]