19376212

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9157}}^1$

素因数の和:9207

約数の個数: 18

約数和(自身を含む): 35450618

約数和(自身を除く): 16074406

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9157, 18314, 36628, 210611, 421222, 842444, 4844053, 9688106, 19376212]

約数ペア:

[(1, 19376212), (2, 9688106), (4, 4844053), (23, 842444), (46, 421222), (92, 210611), (529, 36628), (1058, 18314), (2116, 9157)]