18825774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 22542546

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 1889, 3322, 3778, 4983, 5667, 9966, 11334, 20779, 41558, 62337, 124674, 285239, 570478, 855717, 1711434, 3137629, 6275258, 9412887, 18825774]

約数ペア:

[(1, 18825774), (2, 9412887), (3, 6275258), (6, 3137629), (11, 1711434), (22, 855717), (33, 570478), (66, 285239), (151, 124674), (302, 62337), (453, 41558), (906, 20779), (1661, 11334), (1889, 9966), (3322, 5667), (3778, 4983)]