2019131107

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{14737}}^1$

素因数の和:14827

約数の個数: 24

約数和(自身を含む): 2477634656

約数和(自身を除く): 458503549

約数列:

[1, 7, 23, 37, 161, 259, 529, 851, 3703, 5957, 14737, 19573, 103159, 137011, 338951, 545269, 2372657, 3816883, 7795873, 12541187, 54571111, 87788309, 288447301, 2019131107]

約数ペア:

[(1, 2019131107), (7, 288447301), (23, 87788309), (37, 54571111), (161, 12541187), (259, 7795873), (529, 3816883), (851, 2372657), (3703, 545269), (5957, 338951), (14737, 137011), (19573, 103159)]