19269837

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 29313024

約数和(自身を除く): 10043187

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 733, 1143, 2199, 2921, 6597, 8763, 16859, 26289, 50577, 93091, 151731, 279273, 837819, 2141093, 6423279, 19269837]

約数ペア:

[(1, 19269837), (3, 6423279), (9, 2141093), (23, 837819), (69, 279273), (127, 151731), (207, 93091), (381, 50577), (733, 26289), (1143, 16859), (2199, 8763), (2921, 6597)]