19193553

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 10290447

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 1049, 2033, 3147, 6099, 9441, 18297, 19931, 59793, 112243, 179379, 336729, 1010187, 2132617, 6397851, 19193553]

約数ペア:

[(1, 19193553), (3, 6397851), (9, 2132617), (19, 1010187), (57, 336729), (107, 179379), (171, 112243), (321, 59793), (963, 19931), (1049, 18297), (2033, 9441), (3147, 6099)]