19852167

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 27036800

約数和(自身を除く): 7184633

約数列:

[1, 3, 67, 201, 283, 349, 849, 1047, 18961, 23383, 56883, 70149, 98767, 296301, 6617389, 19852167]

約数ペア:

[(1, 19852167), (3, 6617389), (67, 296301), (201, 98767), (283, 70149), (349, 56883), (849, 23383), (1047, 18961)]