18820866

素因数分解:

$2^1\times 3^1\times {\mathrm{827}}^1\times {\mathrm{3793}}^1$

素因数の和:4625

約数の個数: 16

約数和(自身を含む): 37697184

約数和(自身を除く): 18876318

約数列:

[1, 2, 3, 6, 827, 1654, 2481, 3793, 4962, 7586, 11379, 22758, 3136811, 6273622, 9410433, 18820866]

約数ペア:

[(1, 18820866), (2, 9410433), (3, 6273622), (6, 3136811), (827, 22758), (1654, 11379), (2481, 7586), (3793, 4962)]