18629336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 38404800

約数和(自身を除く): 19775464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1523, 1529, 3046, 3058, 6092, 6116, 12184, 12232, 16753, 33506, 67012, 134024, 211697, 423394, 846788, 1693576, 2328667, 4657334, 9314668, 18629336]

約数ペア:

[(1, 18629336), (2, 9314668), (4, 4657334), (8, 2328667), (11, 1693576), (22, 846788), (44, 423394), (88, 211697), (139, 134024), (278, 67012), (556, 33506), (1112, 16753), (1523, 12232), (1529, 12184), (3046, 6116), (3058, 6092)]