2018736752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1777057}}^1$

素因数の和:1777136

約数の個数: 20

約数和(自身を含む): 3966393456

約数和(自身を除く): 1947656704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1777057, 3554114, 7108228, 14216456, 28432912, 126171047, 252342094, 504684188, 1009368376, 2018736752]

約数ペア:

[(1, 2018736752), (2, 1009368376), (4, 504684188), (8, 252342094), (16, 126171047), (71, 28432912), (142, 14216456), (284, 7108228), (568, 3554114), (1136, 1777057)]