18574292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 35726880

約数和(自身を除く): 17152588

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3037, 3058, 6074, 6116, 12148, 33407, 66814, 133628, 422143, 844286, 1688572, 4643573, 9287146, 18574292]

約数ペア:

[(1, 18574292), (2, 9287146), (4, 4643573), (11, 1688572), (22, 844286), (44, 422143), (139, 133628), (278, 66814), (556, 33407), (1529, 12148), (3037, 6116), (3058, 6074)]