19255212

素因数分解:

$2^2\times 3^3\times {\mathrm{178289}}^1$

素因数の和:178302

約数の個数: 24

約数和(自身を含む): 49921200

約数和(自身を除く): 30665988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 178289, 356578, 534867, 713156, 1069734, 1604601, 2139468, 3209202, 4813803, 6418404, 9627606, 19255212]

約数ペア:

[(1, 19255212), (2, 9627606), (3, 6418404), (4, 4813803), (6, 3209202), (9, 2139468), (12, 1604601), (18, 1069734), (27, 713156), (36, 534867), (54, 356578), (108, 178289)]