18766594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 36237312

約数和(自身を除く): 17470718

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3931, 4774, 7862, 27517, 43241, 55034, 86482, 121861, 243722, 302687, 605374, 853027, 1340471, 1706054, 2680942, 9383297, 18766594]

約数ペア:

[(1, 18766594), (2, 9383297), (7, 2680942), (11, 1706054), (14, 1340471), (22, 853027), (31, 605374), (62, 302687), (77, 243722), (154, 121861), (217, 86482), (341, 55034), (434, 43241), (682, 27517), (2387, 7862), (3931, 4774)]