8581938316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16131463}}^1$

素因数の和:16131493

約数の個数: 24

約数和(自身を含む): 18067239680

約数和(自身を除く): 9485301364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 16131463, 32262926, 64525852, 112920241, 225840482, 306497797, 451680964, 612995594, 1225991188, 2145484579, 4290969158, 8581938316]

約数ペア:

[(1, 8581938316), (2, 4290969158), (4, 2145484579), (7, 1225991188), (14, 612995594), (19, 451680964), (28, 306497797), (38, 225840482), (76, 112920241), (133, 64525852), (266, 32262926), (532, 16131463)]