18414458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{809}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 29160000

約数和(自身を除く): 10745542

約数列:

[1, 2, 19, 38, 599, 809, 1198, 1618, 11381, 15371, 22762, 30742, 484591, 969182, 9207229, 18414458]

約数ペア:

[(1, 18414458), (2, 9207229), (19, 969182), (38, 484591), (599, 30742), (809, 22762), (1198, 15371), (1618, 11381)]