19458256

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12041}}^1$

素因数の和:12150

約数の個数: 20

約数和(自身を含む): 38076804

約数和(自身を除く): 18618548

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12041, 24082, 48164, 96328, 192656, 1216141, 2432282, 4864564, 9729128, 19458256]

約数ペア:

[(1, 19458256), (2, 9729128), (4, 4864564), (8, 2432282), (16, 1216141), (101, 192656), (202, 96328), (404, 48164), (808, 24082), (1616, 12041)]