19930232

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 22924168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 743, 958, 1486, 1916, 2972, 3353, 3832, 5201, 5944, 6706, 10402, 13412, 20804, 26824, 41608, 355897, 711794, 1423588, 2491279, 2847176, 4982558, 9965116, 19930232]

約数ペア:

[(1, 19930232), (2, 9965116), (4, 4982558), (7, 2847176), (8, 2491279), (14, 1423588), (28, 711794), (56, 355897), (479, 41608), (743, 26824), (958, 20804), (1486, 13412), (1916, 10402), (2972, 6706), (3353, 5944), (3832, 5201)]