2048777638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{36209}}^1$

素因数の和:37719

約数の個数: 16

約数和(自身を含む): 3237174000

約数和(自身を除く): 1188396362

約数列:

[1, 2, 19, 38, 1489, 2978, 28291, 36209, 56582, 72418, 687971, 1375942, 53915201, 107830402, 1024388819, 2048777638]

約数ペア:

[(1, 2048777638), (2, 1024388819), (19, 107830402), (38, 53915201), (1489, 1375942), (2978, 687971), (28291, 72418), (36209, 56582)]