2018690716

素因数分解:

$2^2\times 7^1\times {\mathrm{72096097}}^1$

素因数の和:72096108

約数の個数: 12

約数和(自身を含む): 4037381488

約数和(自身を除く): 2018690772

約数列:

[1, 2, 4, 7, 14, 28, 72096097, 144192194, 288384388, 504672679, 1009345358, 2018690716]

約数ペア:

[(1, 2018690716), (2, 1009345358), (4, 504672679), (7, 288384388), (14, 144192194), (28, 72096097)]