18271092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 48932352

約数和(自身を除く): 30661260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 443, 491, 886, 982, 1329, 1473, 1772, 1964, 2658, 2946, 3101, 3437, 5316, 5892, 6202, 6874, 9303, 10311, 12404, 13748, 18606, 20622, 37212, 41244, 217513, 435026, 652539, 870052, 1305078, 1522591, 2610156, 3045182, 4567773, 6090364, 9135546, 18271092]

約数ペア:

[(1, 18271092), (2, 9135546), (3, 6090364), (4, 4567773), (6, 3045182), (7, 2610156), (12, 1522591), (14, 1305078), (21, 870052), (28, 652539), (42, 435026), (84, 217513), (443, 41244), (491, 37212), (886, 20622), (982, 18606), (1329, 13748), (1473, 12404), (1772, 10311), (1964, 9303), (2658, 6874), (2946, 6202), (3101, 5892), (3437, 5316)]