18568843

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 20030976

約数和(自身を除く): 1462133

約数列:

[1, 23, 71, 83, 137, 1633, 1909, 3151, 5893, 9727, 11371, 135539, 223721, 261533, 807341, 18568843]

約数ペア:

[(1, 18568843), (23, 807341), (71, 261533), (83, 223721), (137, 135539), (1633, 11371), (1909, 9727), (3151, 5893)]