21228054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186211}}^1$

素因数の和:186235

約数の個数: 16

約数和(自身を含む): 44690880

約数和(自身を除く): 23462826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186211, 372422, 558633, 1117266, 3538009, 7076018, 10614027, 21228054]

約数ペア:

[(1, 21228054), (2, 10614027), (3, 7076018), (6, 3538009), (19, 1117266), (38, 558633), (57, 372422), (114, 186211)]