2019979874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1\times {\mathrm{35437}}^1$

素因数の和:38041

約数の個数: 16

約数和(自身を含む): 3306790656

約数和(自身を除く): 1286810782

約数列:

[1, 2, 11, 22, 2591, 5182, 28501, 35437, 57002, 70874, 389807, 779614, 91817267, 183634534, 1009989937, 2019979874]

約数ペア:

[(1, 2019979874), (2, 1009989937), (11, 183634534), (22, 91817267), (2591, 779614), (5182, 389807), (28501, 70874), (35437, 57002)]