13218804

素因数分解:

$2^2\times 3^2\times {\mathrm{367189}}^1$

素因数の和:367199

約数の個数: 18

約数和(自身を含む): 33414290

約数和(自身を除く): 20195486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367189, 734378, 1101567, 1468756, 2203134, 3304701, 4406268, 6609402, 13218804]

約数ペア:

[(1, 13218804), (2, 6609402), (3, 4406268), (4, 3304701), (6, 2203134), (9, 1468756), (12, 1101567), (18, 734378), (36, 367189)]