2661990193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{5393}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 2845442880

約数和(自身を除く): 183452687

約数列:

[1, 19, 83, 313, 1577, 5393, 5947, 25979, 102467, 447619, 493601, 1688009, 8504761, 32072171, 140104747, 2661990193]

約数ペア:

[(1, 2661990193), (19, 140104747), (83, 32072171), (313, 8504761), (1577, 1688009), (5393, 493601), (5947, 447619), (25979, 102467)]