13690564

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 25340000

約数和(自身を除く): 11649436

約数列:

[1, 2, 4, 19, 38, 76, 361, 499, 722, 998, 1444, 1996, 6859, 9481, 13718, 18962, 27436, 37924, 180139, 360278, 720556, 3422641, 6845282, 13690564]

約数ペア:

[(1, 13690564), (2, 6845282), (4, 3422641), (19, 720556), (38, 360278), (76, 180139), (361, 37924), (499, 27436), (722, 18962), (998, 13718), (1444, 9481), (1996, 6859)]