19725066819

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{751}}^1\times {\mathrm{13831}}^1$

素因数の和:14799

約数の個数: 24

約数和(自身を含む): 28666985984

約数和(自身を除く): 8941919165

約数列:

[1, 3, 9, 211, 633, 751, 1899, 2253, 6759, 13831, 41493, 124479, 158461, 475383, 1426149, 2918341, 8755023, 10387081, 26265069, 31161243, 93483729, 2191674091, 6575022273, 19725066819]

約数ペア:

[(1, 19725066819), (3, 6575022273), (9, 2191674091), (211, 93483729), (633, 31161243), (751, 26265069), (1899, 10387081), (2253, 8755023), (6759, 2918341), (13831, 1426149), (41493, 475383), (124479, 158461)]