19745064

素因数分解:

$2^3\times 3^2\times {\mathrm{274237}}^1$

素因数の和:274249

約数の個数: 24

約数和(自身を含む): 53476410

約数和(自身を除く): 33731346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 274237, 548474, 822711, 1096948, 1645422, 2193896, 2468133, 3290844, 4936266, 6581688, 9872532, 19745064]

約数ペア:

[(1, 19745064), (2, 9872532), (3, 6581688), (4, 4936266), (6, 3290844), (8, 2468133), (9, 2193896), (12, 1645422), (18, 1096948), (24, 822711), (36, 548474), (72, 274237)]