2019901068

素因数分解:

$2^2\times 3^2\times {\mathrm{56108363}}^1$

素因数の和:56108373

約数の個数: 18

約数和(自身を含む): 5105861124

約数和(自身を除く): 3085960056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56108363, 112216726, 168325089, 224433452, 336650178, 504975267, 673300356, 1009950534, 2019901068]

約数ペア:

[(1, 2019901068), (2, 1009950534), (3, 673300356), (4, 504975267), (6, 336650178), (9, 224433452), (12, 168325089), (18, 112216726), (36, 56108363)]