1995890492589

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5002231811}}^1$

素因数の和:5002231840

約数の個数: 16

約数和(自身を含む): 3201428359680

約数和(自身を除く): 1205537867091

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5002231811, 15006695433, 35015622677, 95042404409, 105046868031, 285127213227, 665296830863, 1995890492589]

約数ペア:

[(1, 1995890492589), (3, 665296830863), (7, 285127213227), (19, 105046868031), (21, 95042404409), (57, 35015622677), (133, 15006695433), (399, 5002231811)]