18941184

素因数分解:

$2^8\times 3^2\times {\mathrm{8221}}^1$

素因数の和:8243

約数の個数: 54

約数和(自身を含む): 54618746

約数和(自身を除く): 35677562

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, 576, 768, 1152, 2304, 8221, 16442, 24663, 32884, 49326, 65768, 73989, 98652, 131536, 147978, 197304, 263072, 295956, 394608, 526144, 591912, 789216, 1052288, 1183824, 1578432, 2104576, 2367648, 3156864, 4735296, 6313728, 9470592, 18941184]

約数ペア:

[(1, 18941184), (2, 9470592), (3, 6313728), (4, 4735296), (6, 3156864), (8, 2367648), (9, 2104576), (12, 1578432), (16, 1183824), (18, 1052288), (24, 789216), (32, 591912), (36, 526144), (48, 394608), (64, 295956), (72, 263072), (96, 197304), (128, 147978), (144, 131536), (192, 98652), (256, 73989), (288, 65768), (384, 49326), (576, 32884), (768, 24663), (1152, 16442), (2304, 8221)]