19952624

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6529}}^1$

素因数の和:6728

約数の個数: 20

約数和(自身を含む): 38866560

約数和(自身を除く): 18913936

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6529, 13058, 26116, 52232, 104464, 1247039, 2494078, 4988156, 9976312, 19952624]

約数ペア:

[(1, 19952624), (2, 9976312), (4, 4988156), (8, 2494078), (16, 1247039), (191, 104464), (382, 52232), (764, 26116), (1528, 13058), (3056, 6529)]