2942783992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{19360421}}^1$

素因数の和:19360446

約数の個数: 16

約数和(自身を含む): 5808126600

約数和(自身を除く): 2865342608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 19360421, 38720842, 77441684, 154883368, 367847999, 735695998, 1471391996, 2942783992]

約数ペア:

[(1, 2942783992), (2, 1471391996), (4, 735695998), (8, 367847999), (19, 154883368), (38, 77441684), (76, 38720842), (152, 19360421)]