2187497574

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 4769628864

約数和(自身を除く): 2582131290

約数列:

[1, 2, 3, 6, 9, 18, 331, 571, 643, 662, 993, 1142, 1286, 1713, 1929, 1986, 2979, 3426, 3858, 5139, 5787, 5958, 10278, 11574, 189001, 212833, 367153, 378002, 425666, 567003, 638499, 734306, 1101459, 1134006, 1276998, 1701009, 1915497, 2202918, 3304377, 3402018, 3830994, 6608754, 121527643, 243055286, 364582929, 729165858, 1093748787, 2187497574]

約数ペア:

[(1, 2187497574), (2, 1093748787), (3, 729165858), (6, 364582929), (9, 243055286), (18, 121527643), (331, 6608754), (571, 3830994), (643, 3402018), (662, 3304377), (993, 2202918), (1142, 1915497), (1286, 1701009), (1713, 1276998), (1929, 1134006), (1986, 1101459), (2979, 734306), (3426, 638499), (3858, 567003), (5139, 425666), (5787, 378002), (5958, 367153), (10278, 212833), (11574, 189001)]