18559442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3361}}^1$

素因数の和:3625

約数の個数: 16

約数和(自身を含む): 30500064

約数和(自身を除く): 11940622

約数列:

[1, 2, 11, 22, 251, 502, 2761, 3361, 5522, 6722, 36971, 73942, 843611, 1687222, 9279721, 18559442]

約数ペア:

[(1, 18559442), (2, 9279721), (11, 1687222), (22, 843611), (251, 73942), (502, 36971), (2761, 6722), (3361, 5522)]