17181868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4943}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 33223680

約数和(自身を除く): 16041812

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 4943, 9886, 19772, 54373, 108746, 217492, 390497, 780994, 1561988, 4295467, 8590934, 17181868]

約数ペア:

[(1, 17181868), (2, 8590934), (4, 4295467), (11, 1561988), (22, 780994), (44, 390497), (79, 217492), (158, 108746), (316, 54373), (869, 19772), (1738, 9886), (3476, 4943)]