1929220993

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 2377440000

約数和(自身を除く): 448219007

約数列:

[1, 7, 19, 49, 133, 343, 389, 761, 931, 2723, 5327, 6517, 7391, 14459, 19061, 37289, 51737, 101213, 133427, 261023, 296029, 362159, 708491, 2072203, 2535113, 4959437, 5624551, 14505421, 39371857, 101537947, 275602999, 1929220993]

約数ペア:

[(1, 1929220993), (7, 275602999), (19, 101537947), (49, 39371857), (133, 14505421), (343, 5624551), (389, 4959437), (761, 2535113), (931, 2072203), (2723, 708491), (5327, 362159), (6517, 296029), (7391, 261023), (14459, 133427), (19061, 101213), (37289, 51737)]