205644676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2705851}}^1$

素因数の和:2705874

約数の個数: 12

約数和(自身を含む): 378819280

約数和(自身を除く): 173174604

約数列:

[1, 2, 4, 19, 38, 76, 2705851, 5411702, 10823404, 51411169, 102822338, 205644676]

約数ペア:

[(1, 205644676), (2, 102822338), (4, 51411169), (19, 10823404), (38, 5411702), (76, 2705851)]