18184222

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 13956578

約数列:

[1, 2, 7, 14, 61, 107, 122, 199, 214, 398, 427, 749, 854, 1393, 1498, 2786, 6527, 12139, 13054, 21293, 24278, 42586, 45689, 84973, 91378, 149051, 169946, 298102, 1298873, 2597746, 9092111, 18184222]

約数ペア:

[(1, 18184222), (2, 9092111), (7, 2597746), (14, 1298873), (61, 298102), (107, 169946), (122, 149051), (199, 91378), (214, 84973), (398, 45689), (427, 42586), (749, 24278), (854, 21293), (1393, 13054), (1498, 12139), (2786, 6527)]