2019901218

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2650789}}^1$

素因数の和:2650921

約数の個数: 16

約数和(自身を含む): 4071613440

約数和(自身を除く): 2051712222

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 2650789, 5301578, 7952367, 15904734, 336650203, 673300406, 1009950609, 2019901218]

約数ペア:

[(1, 2019901218), (2, 1009950609), (3, 673300406), (6, 336650203), (127, 15904734), (254, 7952367), (381, 5301578), (762, 2650789)]