18324411

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6661}}^1$

素因数の和:6802

約数の個数: 16

約数和(自身を含む): 28140288

約数和(自身を除く): 9815877

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 6661, 19983, 46627, 139881, 872591, 2617773, 6108137, 18324411]

約数ペア:

[(1, 18324411), (3, 6108137), (7, 2617773), (21, 872591), (131, 139881), (393, 46627), (917, 19983), (2751, 6661)]