18582874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3733}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 29573280

約数和(自身を除く): 10990406

約数列:

[1, 2, 19, 38, 131, 262, 2489, 3733, 4978, 7466, 70927, 141854, 489023, 978046, 9291437, 18582874]

約数ペア:

[(1, 18582874), (2, 9291437), (19, 978046), (38, 489023), (131, 141854), (262, 70927), (2489, 7466), (3733, 4978)]