2049199826

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{18439}}^1$

素因数の和:18929

約数の個数: 16

約数和(自身を含む): 3101017920

約数和(自身を除く): 1051818094

約数列:

[1, 2, 181, 307, 362, 614, 18439, 36878, 55567, 111134, 3337459, 5660773, 6674918, 11321546, 1024599913, 2049199826]

約数ペア:

[(1, 2049199826), (2, 1024599913), (181, 11321546), (307, 6674918), (362, 5660773), (614, 3337459), (18439, 111134), (36878, 55567)]