19132463

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 23696640

約数和(自身を除く): 4564177

約数列:

[1, 7, 17, 43, 119, 301, 731, 3739, 5117, 26173, 63563, 160777, 444941, 1125439, 2733209, 19132463]

約数ペア:

[(1, 19132463), (7, 2733209), (17, 1125439), (43, 444941), (119, 160777), (301, 63563), (731, 26173), (3739, 5117)]