1808999344

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1592429}}^1$

素因数の和:1592508

約数の個数: 20

約数和(自身を含む): 3554303760

約数和(自身を除く): 1745304416

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1592429, 3184858, 6369716, 12739432, 25478864, 113062459, 226124918, 452249836, 904499672, 1808999344]

約数ペア:

[(1, 1808999344), (2, 904499672), (4, 452249836), (8, 226124918), (16, 113062459), (71, 25478864), (142, 12739432), (284, 6369716), (568, 3184858), (1136, 1592429)]