18745962

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 38418432

約数和(自身を除く): 19672470

約数列:

[1, 2, 3, 6, 73, 127, 146, 219, 254, 337, 381, 438, 674, 762, 1011, 2022, 9271, 18542, 24601, 27813, 42799, 49202, 55626, 73803, 85598, 128397, 147606, 256794, 3124327, 6248654, 9372981, 18745962]

約数ペア:

[(1, 18745962), (2, 9372981), (3, 6248654), (6, 3124327), (73, 256794), (127, 147606), (146, 128397), (219, 85598), (254, 73803), (337, 55626), (381, 49202), (438, 42799), (674, 27813), (762, 24601), (1011, 18542), (2022, 9271)]