51805638

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{17657}}^1$

素因数の和:17828

約数の個数: 24

約数和(自身を含む): 112940568

約数和(自身を除く): 61134930

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 17657, 35314, 52971, 105942, 158913, 317826, 2878091, 5756182, 8634273, 17268546, 25902819, 51805638]

約数ペア:

[(1, 51805638), (2, 25902819), (3, 17268546), (6, 8634273), (9, 5756182), (18, 2878091), (163, 317826), (326, 158913), (489, 105942), (978, 52971), (1467, 35314), (2934, 17657)]