2018145441

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1249}}^1\times {\mathrm{3187}}^1$

素因数の和:4465

約数の個数: 24

約数和(自身を含む): 2917020000

約数和(自身を除く): 898874559

約数列:

[1, 3, 13, 39, 169, 507, 1249, 3187, 3747, 9561, 16237, 41431, 48711, 124293, 211081, 538603, 633243, 1615809, 3980563, 11941689, 51747319, 155241957, 672715147, 2018145441]

約数ペア:

[(1, 2018145441), (3, 672715147), (13, 155241957), (39, 51747319), (169, 11941689), (507, 3980563), (1249, 1615809), (3187, 633243), (3747, 538603), (9561, 211081), (16237, 124293), (41431, 48711)]