2019901578

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4741553}}^1$

素因数の和:4741629

約数の個数: 16

約数和(自身を含む): 4096702656

約数和(自身を除く): 2076801078

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4741553, 9483106, 14224659, 28449318, 336650263, 673300526, 1009950789, 2019901578]

約数ペア:

[(1, 2019901578), (2, 1009950789), (3, 673300526), (6, 336650263), (71, 28449318), (142, 14224659), (213, 9483106), (426, 4741553)]