2065863521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{43649}}^1$

素因数の和:43768

約数の個数: 16

約数和(自身を含む): 2262816000

約数和(自身を除く): 196952479

約数列:

[1, 19, 47, 53, 893, 1007, 2491, 43649, 47329, 829331, 2051503, 2313397, 38978557, 43954543, 108729659, 2065863521]

約数ペア:

[(1, 2065863521), (19, 108729659), (47, 43954543), (53, 38978557), (893, 2313397), (1007, 2051503), (2491, 829331), (43649, 47329)]