2019976208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4353397}}^1$

素因数の和:4353434

約数の個数: 20

約数和(自身を含む): 4048660140

約数和(自身を除く): 2028683932

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4353397, 8706794, 17413588, 34827176, 69654352, 126248513, 252497026, 504994052, 1009988104, 2019976208]

約数ペア:

[(1, 2019976208), (2, 1009988104), (4, 504994052), (8, 252497026), (16, 126248513), (29, 69654352), (58, 34827176), (116, 17413588), (232, 8706794), (464, 4353397)]