7400006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 11756400

約数和(自身を除く): 4356394

約数列:

[1, 2, 19, 38, 193, 386, 1009, 2018, 3667, 7334, 19171, 38342, 194737, 389474, 3700003, 7400006]

約数ペア:

[(1, 7400006), (2, 3700003), (19, 389474), (38, 194737), (193, 38342), (386, 19171), (1009, 7334), (2018, 3667)]