2019381807

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1540337}}^1$

素因数の和:1540382

約数の個数: 16

約数和(自身を含む): 2957448960

約数和(自身を除く): 938067153

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1540337, 4621011, 29266403, 35427751, 87799209, 106283253, 673127269, 2019381807]

約数ペア:

[(1, 2019381807), (3, 673127269), (19, 106283253), (23, 87799209), (57, 35427751), (69, 29266403), (437, 4621011), (1311, 1540337)]