19331073

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 29053440

約数和(自身を除く): 9722367

約数列:

[1, 3, 9, 31, 93, 193, 279, 359, 579, 1077, 1737, 3231, 5983, 11129, 17949, 33387, 53847, 69287, 100161, 207861, 623583, 2147897, 6443691, 19331073]

約数ペア:

[(1, 19331073), (3, 6443691), (9, 2147897), (31, 623583), (93, 207861), (193, 100161), (279, 69287), (359, 53847), (579, 33387), (1077, 17949), (1737, 11129), (3231, 5983)]