19465369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5879}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 24837120

約数和(自身を除く): 5371751

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 5879, 41153, 64669, 252797, 452683, 1769579, 2780767, 19465369]

約数ペア:

[(1, 19465369), (7, 2780767), (11, 1769579), (43, 452683), (77, 252797), (301, 64669), (473, 41153), (3311, 5879)]