2713276

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 18

約数和(自身を含む): 5013960

約数和(自身を除く): 2300684

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1879, 3758, 7516, 35701, 71402, 142804, 678319, 1356638, 2713276]

約数ペア:

[(1, 2713276), (2, 1356638), (4, 678319), (19, 142804), (38, 71402), (76, 35701), (361, 7516), (722, 3758), (1444, 1879)]