19548956

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2897}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 39273696

約数和(自身を除く): 19724740

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2897, 3374, 5794, 6748, 11588, 20279, 40558, 81116, 698177, 1396354, 2792708, 4887239, 9774478, 19548956]

約数ペア:

[(1, 19548956), (2, 9774478), (4, 4887239), (7, 2792708), (14, 1396354), (28, 698177), (241, 81116), (482, 40558), (964, 20279), (1687, 11588), (2897, 6748), (3374, 5794)]