2018201612

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{45361}}^1$

素因数の和:45606

約数の個数: 36

約数和(自身を含む): 4126671864

約数和(自身を除く): 2108470252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 454, 908, 1589, 3178, 6356, 11123, 22246, 44492, 45361, 90722, 181444, 317527, 635054, 1270108, 2222689, 4445378, 8890756, 10296947, 20593894, 41187788, 72078629, 144157258, 288314516, 504550403, 1009100806, 2018201612]

約数ペア:

[(1, 2018201612), (2, 1009100806), (4, 504550403), (7, 288314516), (14, 144157258), (28, 72078629), (49, 41187788), (98, 20593894), (196, 10296947), (227, 8890756), (454, 4445378), (908, 2222689), (1589, 1270108), (3178, 635054), (6356, 317527), (11123, 181444), (22246, 90722), (44492, 45361)]