2019780894

素因数分解:

$2^1\times 3^1\times {\mathrm{3079}}^1\times {\mathrm{109331}}^1$

素因数の和:112415

約数の個数: 16

約数和(自身を含む): 4040910720

約数和(自身を除く): 2021129826

約数列:

[1, 2, 3, 6, 3079, 6158, 9237, 18474, 109331, 218662, 327993, 655986, 336630149, 673260298, 1009890447, 2019780894]

約数ペア:

[(1, 2019780894), (2, 1009890447), (3, 673260298), (6, 336630149), (3079, 655986), (6158, 327993), (9237, 218662), (18474, 109331)]