2993202221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{19739}}^1$

素因数の和:20128

約数の個数: 16

約数和(自身を含む): 3297369600

約数和(自身を除く): 304167379

約数列:

[1, 19, 23, 347, 437, 6593, 7981, 19739, 151639, 375041, 453997, 6849433, 8625943, 130139227, 157536959, 2993202221]

約数ペア:

[(1, 2993202221), (19, 157536959), (23, 130139227), (347, 8625943), (437, 6849433), (6593, 453997), (7981, 375041), (19739, 151639)]