18906828989

素因数分解:

${\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1657}}^1\times {\mathrm{1753}}^1$

素因数の和:3716

約数の個数: 16

約数和(自身を含む): 19821827712

約数和(自身を除く): 914998723

約数列:

[1, 23, 283, 1657, 1753, 6509, 38111, 40319, 468931, 496099, 2904721, 10785413, 11410277, 66808583, 822036043, 18906828989]

約数ペア:

[(1, 18906828989), (23, 822036043), (283, 66808583), (1657, 11410277), (1753, 10785413), (6509, 2904721), (38111, 496099), (40319, 468931)]