5138538676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67612351}}^1$

素因数の和:67612374

約数の個数: 12

約数和(自身を含む): 9465729280

約数和(自身を除く): 4327190604

約数列:

[1, 2, 4, 19, 38, 76, 67612351, 135224702, 270449404, 1284634669, 2569269338, 5138538676]

約数ペア:

[(1, 5138538676), (2, 2569269338), (4, 1284634669), (19, 270449404), (38, 135224702), (76, 67612351)]