18532736

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 37489080

約数和(自身を除く): 18956344

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 2161, 4288, 4322, 8576, 8644, 17288, 34576, 69152, 138304, 144787, 276608, 289574, 579148, 1158296, 2316592, 4633184, 9266368, 18532736]

約数ペア:

[(1, 18532736), (2, 9266368), (4, 4633184), (8, 2316592), (16, 1158296), (32, 579148), (64, 289574), (67, 276608), (128, 144787), (134, 138304), (268, 69152), (536, 34576), (1072, 17288), (2144, 8644), (2161, 8576), (4288, 4322)]