19456368

素因数分解:

$2^4\times 3^1\times {\mathrm{405341}}^1$

素因数の和:405352

約数の個数: 20

約数和(自身を含む): 50262408

約数和(自身を除く): 30806040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 405341, 810682, 1216023, 1621364, 2432046, 3242728, 4864092, 6485456, 9728184, 19456368]

約数ペア:

[(1, 19456368), (2, 9728184), (3, 6485456), (4, 4864092), (6, 3242728), (8, 2432046), (12, 1621364), (16, 1216023), (24, 810682), (48, 405341)]