194920454518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{5116291}}^1$

素因数の和:5116779

約数の個数: 16

約数和(自身を含む): 299855641536

約数和(自身を除く): 104935187018

約数列:

[1, 2, 43, 86, 443, 886, 19049, 38098, 5116291, 10232582, 220000513, 440001026, 2266516913, 4533033826, 97460227259, 194920454518]

約数ペア:

[(1, 194920454518), (2, 97460227259), (43, 4533033826), (86, 2266516913), (443, 440001026), (886, 220000513), (19049, 10232582), (38098, 5116291)]