1823397985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2027}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 2444307840

約数和(自身を除く): 620909855

約数列:

[1, 5, 17, 19, 85, 95, 323, 557, 1615, 2027, 2785, 9469, 10135, 10583, 34459, 38513, 47345, 52915, 172295, 179911, 192565, 654721, 899555, 1129039, 3273605, 5645195, 19193663, 21451741, 95968315, 107258705, 364679597, 1823397985]

約数ペア:

[(1, 1823397985), (5, 364679597), (17, 107258705), (19, 95968315), (85, 21451741), (95, 19193663), (323, 5645195), (557, 3273605), (1615, 1129039), (2027, 899555), (2785, 654721), (9469, 192565), (10135, 179911), (10583, 172295), (34459, 52915), (38513, 47345)]