2019295091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{261127}}^1$

素因数の和:261194

約数の個数: 16

約数和(自身を含む): 2381487360

約数和(自身を除く): 362192269

約数列:

[1, 11, 19, 37, 209, 407, 703, 7733, 261127, 2872397, 4961413, 9661699, 54575543, 106278689, 183572281, 2019295091]

約数ペア:

[(1, 2019295091), (11, 183572281), (19, 106278689), (37, 54575543), (209, 9661699), (407, 4961413), (703, 2872397), (7733, 261127)]