3078161804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2131691}}^1$

素因数の和:2131733

約数の個数: 18

約数和(自身を含む): 5685222564

約数和(自身を除く): 2607060760

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2131691, 4263382, 8526764, 40502129, 81004258, 162008516, 769540451, 1539080902, 3078161804]

約数ペア:

[(1, 3078161804), (2, 1539080902), (4, 769540451), (19, 162008516), (38, 81004258), (76, 40502129), (361, 8526764), (722, 4263382), (1444, 2131691)]