2012389427

素因数分解:

${\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 2132006400

約数和(自身を除く): 119616973

約数列:

[1, 19, 397, 431, 619, 7543, 8189, 11761, 171107, 245743, 266789, 3251033, 4669117, 5068991, 105915233, 2012389427]

約数ペア:

[(1, 2012389427), (19, 105915233), (397, 5068991), (431, 4669117), (619, 3251033), (7543, 266789), (8189, 245743), (11761, 171107)]