2012282951

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{113759}}^1$

素因数の和:113811

約数の個数: 18

約数和(自身を含む): 2470525920

約数和(自身を除く): 458242969

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 17689, 113759, 796313, 2161421, 5574191, 15129947, 41066999, 105909629, 287468993, 2012282951]

約数ペア:

[(1, 2012282951), (7, 287468993), (19, 105909629), (49, 41066999), (133, 15129947), (361, 5574191), (931, 2161421), (2527, 796313), (17689, 113759)]