19049095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17239}}^1$

素因数の和:17274

約数の個数: 16

約数和(自身を含む): 26066880

約数和(自身を除く): 7017785

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 17239, 86195, 224107, 293063, 1120535, 1465315, 3809819, 19049095]

約数ペア:

[(1, 19049095), (5, 3809819), (13, 1465315), (17, 1120535), (65, 293063), (85, 224107), (221, 86195), (1105, 17239)]