221831004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{972943}}^1$

素因数の和:972969

約数の個数: 24

約数和(自身を含む): 544848640

約数和(自身を除く): 323017636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 972943, 1945886, 2918829, 3891772, 5837658, 11675316, 18485917, 36971834, 55457751, 73943668, 110915502, 221831004]

約数ペア:

[(1, 221831004), (2, 110915502), (3, 73943668), (4, 55457751), (6, 36971834), (12, 18485917), (19, 11675316), (38, 5837658), (57, 3891772), (76, 2918829), (114, 1945886), (228, 972943)]