19829876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1627}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 38017056

約数和(自身を除く): 18187180

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 1627, 3047, 3254, 6094, 6508, 12188, 17897, 35794, 71588, 450679, 901358, 1802716, 4957469, 9914938, 19829876]

約数ペア:

[(1, 19829876), (2, 9914938), (4, 4957469), (11, 1802716), (22, 901358), (44, 450679), (277, 71588), (554, 35794), (1108, 17897), (1627, 12188), (3047, 6508), (3254, 6094)]