19325982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247769}}^1$

素因数の和:247787

約数の個数: 16

約数和(自身を含む): 41625360

約数和(自身を除く): 22299378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247769, 495538, 743307, 1486614, 3220997, 6441994, 9662991, 19325982]

約数ペア:

[(1, 19325982), (2, 9662991), (3, 6441994), (6, 3220997), (13, 1486614), (26, 743307), (39, 495538), (78, 247769)]