19053153

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 31635968

約数和(自身を除く): 12582815

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1567, 1737, 4053, 4701, 10969, 12159, 14103, 32907, 98721, 302431, 907293, 2117017, 2721879, 6351051, 19053153]

約数ペア:

[(1, 19053153), (3, 6351051), (7, 2721879), (9, 2117017), (21, 907293), (63, 302431), (193, 98721), (579, 32907), (1351, 14103), (1567, 12159), (1737, 10969), (4053, 4701)]