18422.0000000

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1956

約数の個数: 12

約数和(自身を含む): 7682688

約数和(自身を除く): 1173479

約数列:

[1, 7, 49, 71, 497, 1871, 3479, 13097, 91679, 132841, 929887, 6509209]

約数ペア:

[(1, 6509209), (7, 929887), (49, 132841), (71, 91679), (497, 13097), (1871, 3479)]