18726972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{141871}}^1$

素因数の和:141889

約数の個数: 24

約数和(自身を含む): 47668992

約数和(自身を除く): 28942020

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 141871, 283742, 425613, 567484, 851226, 1560581, 1702452, 3121162, 4681743, 6242324, 9363486, 18726972]

約数ペア:

[(1, 18726972), (2, 9363486), (3, 6242324), (4, 4681743), (6, 3121162), (11, 1702452), (12, 1560581), (22, 851226), (33, 567484), (44, 425613), (66, 283742), (132, 141871)]