18641126

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6691}}^1$

素因数の和:6899

約数の個数: 16

約数和(自身を含む): 32121600

約数和(自身を除く): 13480474

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 6691, 13382, 46837, 93674, 1331509, 2663018, 9320563, 18641126]

約数ペア:

[(1, 18641126), (2, 9320563), (7, 2663018), (14, 1331509), (199, 93674), (398, 46837), (1393, 13382), (2786, 6691)]