2018766812

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{780049}}^1$

素因数の和:780700

約数の個数: 12

約数和(自身を含む): 3538306800

約数和(自身を除く): 1519539988

約数列:

[1, 2, 4, 647, 1294, 2588, 780049, 1560098, 3120196, 504691703, 1009383406, 2018766812]

約数ペア:

[(1, 2018766812), (2, 1009383406), (4, 504691703), (647, 3120196), (1294, 1560098), (2588, 780049)]