18358582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2081}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 30130704

約数和(自身を除く): 11772122

約数列:

[1, 2, 11, 22, 401, 802, 2081, 4162, 4411, 8822, 22891, 45782, 834481, 1668962, 9179291, 18358582]

約数ペア:

[(1, 18358582), (2, 9179291), (11, 1668962), (22, 834481), (401, 45782), (802, 22891), (2081, 8822), (4162, 4411)]