19452774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 42612480

約数和(自身を除く): 23159706

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 359, 718, 821, 1077, 1642, 2154, 2463, 3949, 4926, 7898, 9031, 11847, 18062, 23694, 27093, 54186, 294739, 589478, 884217, 1768434, 3242129, 6484258, 9726387, 19452774]

約数ペア:

[(1, 19452774), (2, 9726387), (3, 6484258), (6, 3242129), (11, 1768434), (22, 884217), (33, 589478), (66, 294739), (359, 54186), (718, 27093), (821, 23694), (1077, 18062), (1642, 11847), (2154, 9031), (2463, 7898), (3949, 4926)]