18249288

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20551}}^1$

素因数の和:20597

約数の個数: 32

約数和(自身を含む): 46858560

約数和(自身を除く): 28609272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20551, 41102, 61653, 82204, 123306, 164408, 246612, 493224, 760387, 1520774, 2281161, 3041548, 4562322, 6083096, 9124644, 18249288]

約数ペア:

[(1, 18249288), (2, 9124644), (3, 6083096), (4, 4562322), (6, 3041548), (8, 2281161), (12, 1520774), (24, 760387), (37, 493224), (74, 246612), (111, 164408), (148, 123306), (222, 82204), (296, 61653), (444, 41102), (888, 20551)]