2438154

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 5471040

約数和(自身を除く): 3032886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 277, 326, 489, 554, 831, 978, 1467, 1662, 2493, 2934, 4401, 4986, 7479, 8802, 14958, 45151, 90302, 135453, 270906, 406359, 812718, 1219077, 2438154]

約数ペア:

[(1, 2438154), (2, 1219077), (3, 812718), (6, 406359), (9, 270906), (18, 135453), (27, 90302), (54, 45151), (163, 14958), (277, 8802), (326, 7479), (489, 4986), (554, 4401), (831, 2934), (978, 2493), (1467, 1662)]