18244578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 39958272

約数和(自身を除く): 21713694

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 491, 563, 982, 1126, 1473, 1689, 2946, 3378, 5401, 6193, 10802, 12386, 16203, 18579, 32406, 37158, 276433, 552866, 829299, 1658598, 3040763, 6081526, 9122289, 18244578]

約数ペア:

[(1, 18244578), (2, 9122289), (3, 6081526), (6, 3040763), (11, 1658598), (22, 829299), (33, 552866), (66, 276433), (491, 37158), (563, 32406), (982, 18579), (1126, 16203), (1473, 12386), (1689, 10802), (2946, 6193), (3378, 5401)]