2018970909

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{739}}^1\times {\mathrm{2837}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 2948568480

約数和(自身を除く): 929597571

約数列:

[1, 3, 9, 107, 321, 739, 963, 2217, 2837, 6651, 8511, 25533, 79073, 237219, 303559, 711657, 910677, 2096543, 2732031, 6289629, 18868887, 224330101, 672990303, 2018970909]

約数ペア:

[(1, 2018970909), (3, 672990303), (9, 224330101), (107, 18868887), (321, 6289629), (739, 2732031), (963, 2096543), (2217, 910677), (2837, 711657), (6651, 303559), (8511, 237219), (25533, 79073)]