18622149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68213}}^1$

素因数の和:68236

約数の個数: 16

約数和(自身を含む): 30559872

約数和(自身を除く): 11937723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 68213, 204639, 477491, 886769, 1432473, 2660307, 6207383, 18622149]

約数ペア:

[(1, 18622149), (3, 6207383), (7, 2660307), (13, 1432473), (21, 886769), (39, 477491), (91, 204639), (273, 68213)]