18349714

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 28468440

約数和(自身を除く): 10118726

約数列:

[1, 2, 41, 82, 109, 218, 2053, 4106, 4469, 8938, 84173, 168346, 223777, 447554, 9174857, 18349714]

約数ペア:

[(1, 18349714), (2, 9174857), (41, 447554), (82, 223777), (109, 168346), (218, 84173), (2053, 8938), (4106, 4469)]