19214234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 24

約数和(自身を含む): 32113620

約数和(自身を除く): 12899386

約数列:

[1, 2, 13, 26, 31, 62, 403, 769, 806, 961, 1538, 1922, 9997, 12493, 19994, 23839, 24986, 47678, 309907, 619814, 739009, 1478018, 9607117, 19214234]

約数ペア:

[(1, 19214234), (2, 9607117), (13, 1478018), (26, 739009), (31, 619814), (62, 309907), (403, 47678), (769, 24986), (806, 23839), (961, 19994), (1538, 12493), (1922, 9997)]