18836301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 27517248

約数和(自身を除く): 8680947

約数列:

[1, 3, 11, 33, 257, 771, 2221, 2827, 6663, 8481, 24431, 73293, 570797, 1712391, 6278767, 18836301]

約数ペア:

[(1, 18836301), (3, 6278767), (11, 1712391), (33, 570797), (257, 73293), (771, 24431), (2221, 8481), (2827, 6663)]