19025227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 22401792

約数和(自身を除く): 3376565

約数列:

[1, 13, 17, 31, 221, 403, 527, 2777, 6851, 36101, 47209, 86087, 613717, 1119131, 1463479, 19025227]

約数ペア:

[(1, 19025227), (13, 1463479), (17, 1119131), (31, 613717), (221, 86087), (403, 47209), (527, 36101), (2777, 6851)]