19832675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 26516160

約数和(自身を除く): 6683485

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 971, 1075, 4085, 4855, 18449, 20425, 24275, 41753, 92245, 208765, 461225, 793307, 1043825, 3966535, 19832675]

約数ペア:

[(1, 19832675), (5, 3966535), (19, 1043825), (25, 793307), (43, 461225), (95, 208765), (215, 92245), (475, 41753), (817, 24275), (971, 20425), (1075, 18449), (4085, 4855)]