2019920650788

素因数分解:

$2^2\times 3^1\times {\mathrm{168326720899}}^1$

素因数の和:168326720906

約数の個数: 12

約数和(自身を含む): 4713148185200

約数和(自身を除く): 2693227534412

約数列:

[1, 2, 3, 4, 6, 12, 168326720899, 336653441798, 504980162697, 673306883596, 1009960325394, 2019920650788]

約数ペア:

[(1, 2019920650788), (2, 1009960325394), (3, 673306883596), (4, 504980162697), (6, 336653441798), (12, 168326720899)]