19067643

素因数分解:

$3^4\times 7^1\times {\mathrm{33629}}^1$

素因数の和:33648

約数の個数: 20

約数和(自身を含む): 32553840

約数和(自身を除く): 13486197

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 33629, 100887, 235403, 302661, 706209, 907983, 2118627, 2723949, 6355881, 19067643]

約数ペア:

[(1, 19067643), (3, 6355881), (7, 2723949), (9, 2118627), (21, 907983), (27, 706209), (63, 302661), (81, 235403), (189, 100887), (567, 33629)]