21966174

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 49213440

約数和(自身を除く): 27247266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3203, 3429, 6406, 6858, 9609, 19218, 28827, 57654, 86481, 172962, 406781, 813562, 1220343, 2440686, 3661029, 7322058, 10983087, 21966174]

約数ペア:

[(1, 21966174), (2, 10983087), (3, 7322058), (6, 3661029), (9, 2440686), (18, 1220343), (27, 813562), (54, 406781), (127, 172962), (254, 86481), (381, 57654), (762, 28827), (1143, 19218), (2286, 9609), (3203, 6858), (3429, 6406)]