13409316

素因数分解:

$2^2\times 3^2\times {\mathrm{372481}}^1$

素因数の和:372491

約数の個数: 18

約数和(自身を含む): 33895862

約数和(自身を除く): 20486546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 372481, 744962, 1117443, 1489924, 2234886, 3352329, 4469772, 6704658, 13409316]

約数ペア:

[(1, 13409316), (2, 6704658), (3, 4469772), (4, 3352329), (6, 2234886), (9, 1489924), (12, 1117443), (18, 744962), (36, 372481)]