19540929

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 26568000

約数和(自身を除く): 7027071

約数列:

[1, 3, 89, 163, 267, 449, 489, 1347, 14507, 39961, 43521, 73187, 119883, 219561, 6513643, 19540929]

約数ペア:

[(1, 19540929), (3, 6513643), (89, 219561), (163, 119883), (267, 73187), (449, 43521), (489, 39961), (1347, 14507)]