19244270

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4211}}^1$

素因数の和:4675

約数の個数: 16

約数和(自身を含む): 34723728

約数和(自身を除く): 15479458

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4211, 4570, 8422, 21055, 42110, 1924427, 3848854, 9622135, 19244270]

約数ペア:

[(1, 19244270), (2, 9622135), (5, 3848854), (10, 1924427), (457, 42110), (914, 21055), (2285, 8422), (4211, 4570)]