19271226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247067}}^1$

素因数の和:247085

約数の個数: 16

約数和(自身を含む): 41507424

約数和(自身を除く): 22236198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247067, 494134, 741201, 1482402, 3211871, 6423742, 9635613, 19271226]

約数ペア:

[(1, 19271226), (2, 9635613), (3, 6423742), (6, 3211871), (13, 1482402), (26, 741201), (39, 494134), (78, 247067)]