20184858

素因数分解:

$2^1\times 3^2\times {\mathrm{1049}}^1\times {\mathrm{1069}}^1$

素因数の和:2126

約数の個数: 24

約数和(自身を含む): 43816500

約数和(自身を除く): 23631642

約数列:

[1, 2, 3, 6, 9, 18, 1049, 1069, 2098, 2138, 3147, 3207, 6294, 6414, 9441, 9621, 18882, 19242, 1121381, 2242762, 3364143, 6728286, 10092429, 20184858]

約数ペア:

[(1, 20184858), (2, 10092429), (3, 6728286), (6, 3364143), (9, 2242762), (18, 1121381), (1049, 19242), (1069, 18882), (2098, 9621), (2138, 9441), (3147, 6414), (3207, 6294)]