19374939

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 29130192

約数和(自身を除く): 9755253

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 701, 747, 2103, 3071, 6309, 9213, 25937, 27639, 58183, 77811, 174549, 233433, 523647, 2152771, 6458313, 19374939]

約数ペア:

[(1, 19374939), (3, 6458313), (9, 2152771), (37, 523647), (83, 233433), (111, 174549), (249, 77811), (333, 58183), (701, 27639), (747, 25937), (2103, 9213), (3071, 6309)]