19192306

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7103}}^1$

素因数の和:7305

約数の個数: 16

約数和(自身を含む): 33076224

約数和(自身を除く): 13883918

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 7103, 14206, 49721, 99442, 1370879, 2741758, 9596153, 19192306]

約数ペア:

[(1, 19192306), (2, 9596153), (7, 2741758), (14, 1370879), (193, 99442), (386, 49721), (1351, 14206), (2702, 7103)]