13406868

素因数分解:

$2^2\times 3^2\times {\mathrm{372413}}^1$

素因数の和:372423

約数の個数: 18

約数和(自身を含む): 33889674

約数和(自身を除く): 20482806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 372413, 744826, 1117239, 1489652, 2234478, 3351717, 4468956, 6703434, 13406868]

約数ペア:

[(1, 13406868), (2, 6703434), (3, 4468956), (4, 3351717), (6, 2234478), (9, 1489652), (12, 1117239), (18, 744826), (36, 372413)]