2018247138

素因数分解:

$2^1\times 3^3\times {\mathrm{37374947}}^1$

素因数の和:37374958

約数の個数: 16

約数和(自身を含む): 4484993760

約数和(自身を除く): 2466746622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37374947, 74749894, 112124841, 224249682, 336374523, 672749046, 1009123569, 2018247138]

約数ペア:

[(1, 2018247138), (2, 1009123569), (3, 672749046), (6, 336374523), (9, 224249682), (18, 112124841), (27, 74749894), (54, 37374947)]