1808967536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1592401}}^1$

素因数の和:1592480

約数の個数: 20

約数和(自身を含む): 3554241264

約数和(自身を除く): 1745273728

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1592401, 3184802, 6369604, 12739208, 25478416, 113060471, 226120942, 452241884, 904483768, 1808967536]

約数ペア:

[(1, 1808967536), (2, 904483768), (4, 452241884), (8, 226120942), (16, 113060471), (71, 25478416), (142, 12739208), (284, 6369604), (568, 3184802), (1136, 1592401)]