2012387109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{5483}}^1$

素因数の和:5689

約数の個数: 32

約数和(自身を含む): 2906081280

約数和(自身を除く): 893694171

約数列:

[1, 3, 19, 47, 57, 137, 141, 411, 893, 2603, 2679, 5483, 6439, 7809, 16449, 19317, 104177, 122341, 257701, 312531, 367023, 751171, 773103, 2253513, 4896319, 14272249, 14688957, 35305037, 42816747, 105915111, 670795703, 2012387109]

約数ペア:

[(1, 2012387109), (3, 670795703), (19, 105915111), (47, 42816747), (57, 35305037), (137, 14688957), (141, 14272249), (411, 4896319), (893, 2253513), (2603, 773103), (2679, 751171), (5483, 367023), (6439, 312531), (7809, 257701), (16449, 122341), (19317, 104177)]