18855474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 41532480

約数和(自身を除く): 22677006

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 2621, 3597, 5242, 7194, 7863, 15726, 28831, 57662, 86493, 172986, 285689, 571378, 857067, 1714134, 3142579, 6285158, 9427737, 18855474]

約数ペア:

[(1, 18855474), (2, 9427737), (3, 6285158), (6, 3142579), (11, 1714134), (22, 857067), (33, 571378), (66, 285689), (109, 172986), (218, 86493), (327, 57662), (654, 28831), (1199, 15726), (2398, 7863), (2621, 7194), (3597, 5242)]