17966389628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{486683}}^1$

素因数の和:487537

約数の個数: 24

約数和(自身を含む): 34340423040

約数和(自身を除く): 16374033412

約数列:

[1, 2, 4, 11, 22, 44, 839, 1678, 3356, 9229, 18458, 36916, 486683, 973366, 1946732, 5353513, 10707026, 21414052, 408327037, 816654074, 1633308148, 4491597407, 8983194814, 17966389628]

約数ペア:

[(1, 17966389628), (2, 8983194814), (4, 4491597407), (11, 1633308148), (22, 816654074), (44, 408327037), (839, 21414052), (1678, 10707026), (3356, 5353513), (9229, 1946732), (18458, 973366), (36916, 486683)]