18217466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11149}}^1$

素因数の和:11213

約数の個数: 16

約数和(自身を含む): 29436000

約数和(自身を除く): 11218534

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11149, 22298, 211831, 423662, 479407, 958814, 9108733, 18217466]

約数ペア:

[(1, 18217466), (2, 9108733), (19, 958814), (38, 479407), (43, 423662), (86, 211831), (817, 22298), (1634, 11149)]