18072172

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 32634000

約数和(自身を除く): 14561828

約数列:

[1, 2, 4, 59, 73, 118, 146, 236, 292, 1049, 2098, 4196, 4307, 8614, 17228, 61891, 76577, 123782, 153154, 247564, 306308, 4518043, 9036086, 18072172]

約数ペア:

[(1, 18072172), (2, 9036086), (4, 4518043), (59, 306308), (73, 247564), (118, 153154), (146, 123782), (236, 76577), (292, 61891), (1049, 17228), (2098, 8614), (4196, 4307)]