18066426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 23364102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 971, 1329, 1942, 2658, 2913, 3101, 5826, 6202, 6797, 9303, 13594, 18606, 20391, 40782, 430153, 860306, 1290459, 2580918, 3011071, 6022142, 9033213, 18066426]

約数ペア:

[(1, 18066426), (2, 9033213), (3, 6022142), (6, 3011071), (7, 2580918), (14, 1290459), (21, 860306), (42, 430153), (443, 40782), (886, 20391), (971, 18606), (1329, 13594), (1942, 9303), (2658, 6797), (2913, 6202), (3101, 5826)]