2018796479

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{20897}}^1$

素因数の和:21314

約数の個数: 16

約数和(自身を含む): 2376019008

約数和(自身を除く): 357222529

約数列:

[1, 7, 37, 259, 373, 2611, 13801, 20897, 96607, 146279, 773189, 5412323, 7794581, 54562067, 288399497, 2018796479]

約数ペア:

[(1, 2018796479), (7, 288399497), (37, 54562067), (259, 7794581), (373, 5412323), (2611, 773189), (13801, 146279), (20897, 96607)]