2019969367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{369079}}^1$

素因数の和:369513

約数の個数: 8

約数和(自身を含む): 2180524640

約数和(自身を除く): 160555273

約数列:

[1, 13, 421, 5473, 369079, 4798027, 155382259, 2019969367]

約数ペア:

[(1, 2019969367), (13, 155382259), (421, 4798027), (5473, 369079)]