2021283574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{487997}}^1$

素因数の和:488127

約数の個数: 16

約数和(自身を含む): 3220786800

約数和(自身を除く): 1199503226

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 487997, 975994, 9271943, 18543886, 53191673, 106383346, 1010641787, 2021283574]

約数ペア:

[(1, 2021283574), (2, 1010641787), (19, 106383346), (38, 53191673), (109, 18543886), (218, 9271943), (2071, 975994), (4142, 487997)]