2019933123

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{128519}}^1$

素因数の和:128579

約数の個数: 24

約数和(自身を含む): 3010452480

約数和(自身を除く): 990519357

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 15717, 128519, 385557, 1670747, 3984089, 5012241, 11952267, 21719711, 51793157, 65159133, 155379471, 673311041, 2019933123]

約数ペア:

[(1, 2019933123), (3, 673311041), (13, 155379471), (31, 65159133), (39, 51793157), (93, 21719711), (169, 11952267), (403, 5012241), (507, 3984089), (1209, 1670747), (5239, 385557), (15717, 128519)]