23218874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 42940800

約数和(自身を除く): 19721926

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2129, 4258, 5453, 10906, 14903, 29806, 40451, 80902, 87289, 174578, 283157, 566314, 611023, 1222046, 1658491, 3316982, 11609437, 23218874]

約数ペア:

[(1, 23218874), (2, 11609437), (7, 3316982), (14, 1658491), (19, 1222046), (38, 611023), (41, 566314), (82, 283157), (133, 174578), (266, 87289), (287, 80902), (574, 40451), (779, 29806), (1558, 14903), (2129, 10906), (4258, 5453)]