18722412

素因数分解:

$2^2\times 3^2\times {\mathrm{520067}}^1$

素因数の和:520077

約数の個数: 18

約数和(自身を含む): 47326188

約数和(自身を除く): 28603776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 520067, 1040134, 1560201, 2080268, 3120402, 4680603, 6240804, 9361206, 18722412]

約数ペア:

[(1, 18722412), (2, 9361206), (3, 6240804), (4, 4680603), (6, 3120402), (9, 2080268), (12, 1560201), (18, 1040134), (36, 520067)]