19837076

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3121}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 39861696

約数和(自身を除く): 20024620

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3121, 3178, 6242, 6356, 12484, 21847, 43694, 87388, 708467, 1416934, 2833868, 4959269, 9918538, 19837076]

約数ペア:

[(1, 19837076), (2, 9918538), (4, 4959269), (7, 2833868), (14, 1416934), (28, 708467), (227, 87388), (454, 43694), (908, 21847), (1589, 12484), (3121, 6356), (3178, 6242)]