19241805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 33787008

約数和(自身を除く): 14545203

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 421, 831, 1263, 1385, 2105, 3047, 4155, 4631, 6315, 9141, 13893, 15235, 23155, 45705, 69465, 116617, 349851, 583085, 1282787, 1749255, 3848361, 6413935, 19241805]

約数ペア:

[(1, 19241805), (3, 6413935), (5, 3848361), (11, 1749255), (15, 1282787), (33, 583085), (55, 349851), (165, 116617), (277, 69465), (421, 45705), (831, 23155), (1263, 15235), (1385, 13893), (2105, 9141), (3047, 6315), (4155, 4631)]