18244642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16319}}^1$

素因数の和:16377

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 11914718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 16319, 32638, 212147, 424294, 701717, 1403434, 9122321, 18244642]

約数ペア:

[(1, 18244642), (2, 9122321), (13, 1403434), (26, 701717), (43, 424294), (86, 212147), (559, 32638), (1118, 16319)]