18607772

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{10501}}^1$

素因数の和:10948

約数の個数: 12

約数和(自身を含む): 32640216

約数和(自身を除く): 14032444

約数列:

[1, 2, 4, 443, 886, 1772, 10501, 21002, 42004, 4651943, 9303886, 18607772]

約数ペア:

[(1, 18607772), (2, 9303886), (4, 4651943), (443, 42004), (886, 21002), (1772, 10501)]