18696146

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2774

約数の個数: 24

約数和(自身を含む): 33094656

約数和(自身を除く): 14398510

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 2687, 3479, 5374, 6958, 18809, 37618, 131663, 190777, 263326, 381554, 1335439, 2670878, 9348073, 18696146]

約数ペア:

[(1, 18696146), (2, 9348073), (7, 2670878), (14, 1335439), (49, 381554), (71, 263326), (98, 190777), (142, 131663), (497, 37618), (994, 18809), (2687, 6958), (3479, 5374)]