18262894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3329}}^1$

素因数の和:3555

約数の個数: 16

約数和(自身を含む): 29650320

約数和(自身を除く): 11387426

約数列:

[1, 2, 13, 26, 211, 422, 2743, 3329, 5486, 6658, 43277, 86554, 702419, 1404838, 9131447, 18262894]

約数ペア:

[(1, 18262894), (2, 9131447), (13, 1404838), (26, 702419), (211, 86554), (422, 43277), (2743, 6658), (3329, 5486)]