2018705318

素因数分解:

$2^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{53149}}^1$

素因数の和:55871

約数の個数: 16

約数和(自身を含む): 3461978400

約数和(自身を除く): 1443273082

約数列:

[1, 2, 7, 14, 2713, 5426, 18991, 37982, 53149, 106298, 372043, 744086, 144193237, 288386474, 1009352659, 2018705318]

約数ペア:

[(1, 2018705318), (2, 1009352659), (7, 288386474), (14, 144193237), (2713, 744086), (5426, 372043), (18991, 106298), (37982, 53149)]