19062029

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 23173920

約数和(自身を除く): 4111891

約数列:

[1, 7, 43, 49, 83, 109, 301, 581, 763, 2107, 3569, 4067, 4687, 5341, 9047, 24983, 32809, 63329, 174881, 229663, 389021, 443303, 2723147, 19062029]

約数ペア:

[(1, 19062029), (7, 2723147), (43, 443303), (49, 389021), (83, 229663), (109, 174881), (301, 63329), (581, 32809), (763, 24983), (2107, 9047), (3569, 5341), (4067, 4687)]