18009616

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{8863}}^1$

素因数の和:8998

約数の個数: 20

約数和(自身を含む): 35172352

約数和(自身を除く): 17162736

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 8863, 17726, 35452, 70904, 141808, 1125601, 2251202, 4502404, 9004808, 18009616]

約数ペア:

[(1, 18009616), (2, 9004808), (4, 4502404), (8, 2251202), (16, 1125601), (127, 141808), (254, 70904), (508, 35452), (1016, 17726), (2032, 8863)]