19455716

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3061}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 39095616

約数和(自身を除く): 19639900

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3061, 3178, 6122, 6356, 12244, 21427, 42854, 85708, 694847, 1389694, 2779388, 4863929, 9727858, 19455716]

約数ペア:

[(1, 19455716), (2, 9727858), (4, 4863929), (7, 2779388), (14, 1389694), (28, 694847), (227, 85708), (454, 42854), (908, 21427), (1589, 12244), (3061, 6356), (3178, 6122)]