18753284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{426211}}^1$

素因数の和:426226

約数の個数: 12

約数和(自身を含む): 35801808

約数和(自身を除く): 17048524

約数列:

[1, 2, 4, 11, 22, 44, 426211, 852422, 1704844, 4688321, 9376642, 18753284]

約数ペア:

[(1, 18753284), (2, 9376642), (4, 4688321), (11, 1704844), (22, 852422), (44, 426211)]