18468274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 31539456

約数和(自身を除く): 13071182

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 337, 517, 583, 674, 1034, 1166, 2491, 3707, 4982, 7414, 15839, 17861, 27401, 31678, 35722, 54802, 174229, 196471, 348458, 392942, 839467, 1678934, 9234137, 18468274]

約数ペア:

[(1, 18468274), (2, 9234137), (11, 1678934), (22, 839467), (47, 392942), (53, 348458), (94, 196471), (106, 174229), (337, 54802), (517, 35722), (583, 31678), (674, 27401), (1034, 17861), (1166, 15839), (2491, 7414), (3707, 4982)]