18213606

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 40636800

約数和(自身を除く): 22423194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1019, 1986, 2038, 2979, 3057, 5958, 6114, 8937, 9171, 17874, 18342, 27513, 55026, 337289, 674578, 1011867, 2023734, 3035601, 6071202, 9106803, 18213606]

約数ペア:

[(1, 18213606), (2, 9106803), (3, 6071202), (6, 3035601), (9, 2023734), (18, 1011867), (27, 674578), (54, 337289), (331, 55026), (662, 27513), (993, 18342), (1019, 17874), (1986, 9171), (2038, 8937), (2979, 6114), (3057, 5958)]