21246989419

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{2087}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 24276257280

約数和(自身を除く): 3029267861

約数列:

[1, 17, 19, 43, 323, 731, 733, 817, 2087, 12461, 13889, 13927, 31519, 35479, 39653, 89741, 236759, 535823, 598861, 674101, 1525597, 1529771, 1705079, 10180637, 26006107, 28986343, 29065649, 65780153, 494116033, 1118262601, 1249822907, 21246989419]

約数ペア:

[(1, 21246989419), (17, 1249822907), (19, 1118262601), (43, 494116033), (323, 65780153), (731, 29065649), (733, 28986343), (817, 26006107), (2087, 10180637), (12461, 1705079), (13889, 1529771), (13927, 1525597), (31519, 674101), (35479, 598861), (39653, 535823), (89741, 236759)]