18272542

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 28036800

約数和(自身を除く): 9764258

約数列:

[1, 2, 79, 109, 158, 218, 1061, 2122, 8611, 17222, 83819, 115649, 167638, 231298, 9136271, 18272542]

約数ペア:

[(1, 18272542), (2, 9136271), (79, 231298), (109, 167638), (158, 115649), (218, 83819), (1061, 17222), (2122, 8611)]