18676836

素因数分解:

$2^2\times 3^2\times {\mathrm{518801}}^1$

素因数の和:518811

約数の個数: 18

約数和(自身を含む): 47210982

約数和(自身を除く): 28534146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 518801, 1037602, 1556403, 2075204, 3112806, 4669209, 6225612, 9338418, 18676836]

約数ペア:

[(1, 18676836), (2, 9338418), (3, 6225612), (4, 4669209), (6, 3112806), (9, 2075204), (12, 1556403), (18, 1037602), (36, 518801)]