18313191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 28670096

約数和(自身を除く): 10356905

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 811, 1737, 2433, 2509, 7299, 7527, 10543, 22581, 31629, 94887, 156523, 469569, 1408707, 2034799, 6104397, 18313191]

約数ペア:

[(1, 18313191), (3, 6104397), (9, 2034799), (13, 1408707), (39, 469569), (117, 156523), (193, 94887), (579, 31629), (811, 22581), (1737, 10543), (2433, 7527), (2509, 7299)]