2080291646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{511631}}^1$

素因数の和:511759

約数の個数: 16

約数和(自身を含む): 3315375360

約数和(自身を除く): 1235083714

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 511631, 1023262, 9720989, 19441978, 54744517, 109489034, 1040145823, 2080291646]

約数ペア:

[(1, 2080291646), (2, 1040145823), (19, 109489034), (38, 54744517), (107, 19441978), (214, 9720989), (2033, 1023262), (4066, 511631)]