18157029788

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{277}}^1\times {\mathrm{60919}}^1$

素因数の和:61469

約数の個数: 24

約数和(自身を含む): 32008586400

約数和(自身を除く): 13851556612

約数列:

[1, 2, 4, 269, 277, 538, 554, 1076, 1108, 60919, 74513, 121838, 149026, 243676, 298052, 16387211, 16874563, 32774422, 33749126, 65548844, 67498252, 4539257447, 9078514894, 18157029788]

約数ペア:

[(1, 18157029788), (2, 9078514894), (4, 4539257447), (269, 67498252), (277, 65548844), (538, 33749126), (554, 32774422), (1076, 16874563), (1108, 16387211), (60919, 298052), (74513, 243676), (121838, 149026)]