18949206543

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{330719}}^1$

素因数の和:331062

約数の個数: 16

約数和(自身を含む): 25716787200

約数和(自身を除く): 6767580657

約数列:

[1, 3, 71, 213, 269, 807, 19099, 57297, 330719, 992157, 23481049, 70443147, 88963411, 266890233, 6316402181, 18949206543]

約数ペア:

[(1, 18949206543), (3, 6316402181), (71, 266890233), (213, 88963411), (269, 70443147), (807, 23481049), (19099, 992157), (57297, 330719)]