19246877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 21600768

約数和(自身を除く): 2353891

約数列:

[1, 13, 31, 163, 293, 403, 2119, 3809, 5053, 9083, 47759, 65689, 118079, 620867, 1480529, 19246877]

約数ペア:

[(1, 19246877), (13, 1480529), (31, 620867), (163, 118079), (293, 65689), (403, 47759), (2119, 9083), (3809, 5053)]