2018977114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{422911}}^1$

素因数の和:422962

約数の個数: 32

約数和(自身を含む): 3897556992

約数和(自身を除く): 1878579878

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 422911, 845822, 2960377, 4652021, 5920754, 9304042, 13110241, 26220482, 32564147, 65128294, 91771687, 144212651, 183543374, 288425302, 1009488557, 2018977114]

約数ペア:

[(1, 2018977114), (2, 1009488557), (7, 288425302), (11, 183543374), (14, 144212651), (22, 91771687), (31, 65128294), (62, 32564147), (77, 26220482), (154, 13110241), (217, 9304042), (341, 5920754), (434, 4652021), (682, 2960377), (2387, 845822), (4774, 422911)]