18879627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4793}}^1$

素因数の和:4910

約数の個数: 16

約数和(自身を含む): 27383328

約数和(自身を除く): 8503701

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 4793, 14379, 62309, 186927, 484093, 1452279, 6293209, 18879627]

約数ペア:

[(1, 18879627), (3, 6293209), (13, 1452279), (39, 484093), (101, 186927), (303, 62309), (1313, 14379), (3939, 4793)]