18289929

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16433}}^1$

素因数の和:16496

約数の個数: 16

約数和(自身を含む): 28397952

約数和(自身を除く): 10108023

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 16433, 49299, 115031, 345093, 870949, 2612847, 6096643, 18289929]

約数ペア:

[(1, 18289929), (3, 6096643), (7, 2612847), (21, 870949), (53, 345093), (159, 115031), (371, 49299), (1113, 16433)]