18270039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1277}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 25764480

約数和(自身を除く): 7494441

約数列:

[1, 3, 19, 57, 251, 753, 1277, 3831, 4769, 14307, 24263, 72789, 320527, 961581, 6090013, 18270039]

約数ペア:

[(1, 18270039), (3, 6090013), (19, 961581), (57, 320527), (251, 72789), (753, 24263), (1277, 14307), (3831, 4769)]