18081228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{136979}}^1$

素因数の和:136997

約数の個数: 24

約数和(自身を含む): 46025280

約数和(自身を除く): 27944052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 136979, 273958, 410937, 547916, 821874, 1506769, 1643748, 3013538, 4520307, 6027076, 9040614, 18081228]

約数ペア:

[(1, 18081228), (2, 9040614), (3, 6027076), (4, 4520307), (6, 3013538), (11, 1643748), (12, 1506769), (22, 821874), (33, 547916), (44, 410937), (66, 273958), (132, 136979)]