18813042

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{1553}}^1$

素因数の和:2234

約数の個数: 24

約数和(自身を含む): 40848444

約数和(自身を除く): 22035402

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 1553, 2019, 3106, 4038, 4659, 6057, 9318, 12114, 13977, 27954, 1045169, 2090338, 3135507, 6271014, 9406521, 18813042]

約数ペア:

[(1, 18813042), (2, 9406521), (3, 6271014), (6, 3135507), (9, 2090338), (18, 1045169), (673, 27954), (1346, 13977), (1553, 12114), (2019, 9318), (3106, 6057), (4038, 4659)]