19093161

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 26191616

約数和(自身を除く): 7098455

約数列:

[1, 3, 43, 129, 283, 523, 849, 1569, 12169, 22489, 36507, 67467, 148009, 444027, 6364387, 19093161]

約数ペア:

[(1, 19093161), (3, 6364387), (43, 444027), (129, 148009), (283, 67467), (523, 36507), (849, 22489), (1569, 12169)]