18832857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 26607360

約数和(自身を除く): 7774503

約数列:

[1, 3, 19, 57, 163, 489, 2027, 3097, 6081, 9291, 38513, 115539, 330401, 991203, 6277619, 18832857]

約数ペア:

[(1, 18832857), (3, 6277619), (19, 991203), (57, 330401), (163, 115539), (489, 38513), (2027, 9291), (3097, 6081)]