18448914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 40561920

約数和(自身を除く): 22113006

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 2011, 3058, 4022, 4587, 6033, 9174, 12066, 22121, 44242, 66363, 132726, 279529, 559058, 838587, 1677174, 3074819, 6149638, 9224457, 18448914]

約数ペア:

[(1, 18448914), (2, 9224457), (3, 6149638), (6, 3074819), (11, 1677174), (22, 838587), (33, 559058), (66, 279529), (139, 132726), (278, 66363), (417, 44242), (834, 22121), (1529, 12066), (2011, 9174), (3058, 6033), (4022, 4587)]