18844133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 24772608

約数和(自身を除く): 5928475

約数列:

[1, 7, 11, 41, 47, 77, 127, 287, 329, 451, 517, 889, 1397, 1927, 3157, 3619, 5207, 5969, 9779, 13489, 21197, 36449, 41783, 57277, 65659, 148379, 244729, 400939, 459613, 1713103, 2692019, 18844133]

約数ペア:

[(1, 18844133), (7, 2692019), (11, 1713103), (41, 459613), (47, 400939), (77, 244729), (127, 148379), (287, 65659), (329, 57277), (451, 41783), (517, 36449), (889, 21197), (1397, 13489), (1927, 9779), (3157, 5969), (3619, 5207)]