1999553666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4133}}^1\times {\mathrm{21991}}^1$

素因数の和:26137

約数の個数: 16

約数和(自身を含む): 3272937408

約数和(自身を除く): 1273383742

約数列:

[1, 2, 11, 22, 4133, 8266, 21991, 43982, 45463, 90926, 241901, 483802, 90888803, 181777606, 999776833, 1999553666]

約数ペア:

[(1, 1999553666), (2, 999776833), (11, 181777606), (22, 90888803), (4133, 483802), (8266, 241901), (21991, 90926), (43982, 45463)]