19860636

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{2011}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 46420864

約数和(自身を除く): 26560228

約数列:

[1, 2, 3, 4, 6, 12, 823, 1646, 2011, 2469, 3292, 4022, 4938, 6033, 8044, 9876, 12066, 24132, 1655053, 3310106, 4965159, 6620212, 9930318, 19860636]

約数ペア:

[(1, 19860636), (2, 9930318), (3, 6620212), (4, 4965159), (6, 3310106), (12, 1655053), (823, 24132), (1646, 12066), (2011, 9876), (2469, 8044), (3292, 6033), (4022, 4938)]