18752429

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 20393472

約数和(自身を除く): 1641043

約数列:

[1, 23, 43, 67, 283, 989, 1541, 2881, 6509, 12169, 18961, 66263, 279887, 436103, 815323, 18752429]

約数ペア:

[(1, 18752429), (23, 815323), (43, 436103), (67, 279887), (283, 66263), (989, 18961), (1541, 12169), (2881, 6509)]