19327196

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6451}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 39021696

約数和(自身を除く): 19694500

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6451, 12902, 25804, 45157, 90314, 180628, 690257, 1380514, 2761028, 4831799, 9663598, 19327196]

約数ペア:

[(1, 19327196), (2, 9663598), (4, 4831799), (7, 2761028), (14, 1380514), (28, 690257), (107, 180628), (214, 90314), (428, 45157), (749, 25804), (1498, 12902), (2996, 6451)]