38947446

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2179}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 86851200

約数和(自身を除く): 47903754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2179, 2979, 4358, 5958, 6537, 8937, 13074, 17874, 19611, 39222, 58833, 117666, 721249, 1442498, 2163747, 4327494, 6491241, 12982482, 19473723, 38947446]

約数ペア:

[(1, 38947446), (2, 19473723), (3, 12982482), (6, 6491241), (9, 4327494), (18, 2163747), (27, 1442498), (54, 721249), (331, 117666), (662, 58833), (993, 39222), (1986, 19611), (2179, 17874), (2979, 13074), (4358, 8937), (5958, 6537)]