18771326

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12301}}^1$

素因数の和:12419

約数の個数: 16

約数和(自身を含む): 32477280

約数和(自身を除く): 13705954

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 12301, 24602, 86107, 172214, 1340809, 2681618, 9385663, 18771326]

約数ペア:

[(1, 18771326), (2, 9385663), (7, 2681618), (14, 1340809), (109, 172214), (218, 86107), (763, 24602), (1526, 12301)]