18760704

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 88

約数和(自身を含む): 51879168

約数和(自身を除く): 33118464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 197, 248, 256, 372, 384, 394, 496, 512, 591, 744, 768, 788, 992, 1024, 1182, 1488, 1536, 1576, 1984, 2364, 2976, 3072, 3152, 3968, 4728, 5952, 6107, 6304, 7936, 9456, 11904, 12214, 12608, 15872, 18321, 18912, 23808, 24428, 25216, 31744, 36642, 37824, 47616, 48856, 50432, 73284, 75648, 95232, 97712, 100864, 146568, 151296, 195424, 201728, 293136, 302592, 390848, 586272, 605184, 781696, 1172544, 1563392, 2345088, 3126784, 4690176, 6253568, 9380352, 18760704]

約数ペア:

[(1, 18760704), (2, 9380352), (3, 6253568), (4, 4690176), (6, 3126784), (8, 2345088), (12, 1563392), (16, 1172544), (24, 781696), (31, 605184), (32, 586272), (48, 390848), (62, 302592), (64, 293136), (93, 201728), (96, 195424), (124, 151296), (128, 146568), (186, 100864), (192, 97712), (197, 95232), (248, 75648), (256, 73284), (372, 50432), (384, 48856), (394, 47616), (496, 37824), (512, 36642), (591, 31744), (744, 25216), (768, 24428), (788, 23808), (992, 18912), (1024, 18321), (1182, 15872), (1488, 12608), (1536, 12214), (1576, 11904), (1984, 9456), (2364, 7936), (2976, 6304), (3072, 6107), (3152, 5952), (3968, 4728)]