18774540198

素因数分解:

$2^1\times 3^2\times {\mathrm{1043030011}}^1$

素因数の和:1043030019

約数の個数: 12

約数和(自身を含む): 40678170468

約数和(自身を除く): 21903630270

約数列:

[1, 2, 3, 6, 9, 18, 1043030011, 2086060022, 3129090033, 6258180066, 9387270099, 18774540198]

約数ペア:

[(1, 18774540198), (2, 9387270099), (3, 6258180066), (6, 3129090033), (9, 2086060022), (18, 1043030011)]