2000916

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 5268480

約数和(自身を除く): 3267564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 191, 194, 291, 382, 388, 573, 582, 764, 873, 1146, 1164, 1719, 1746, 2292, 2619, 3438, 3492, 5157, 5238, 6876, 10314, 10476, 18527, 20628, 37054, 55581, 74108, 111162, 166743, 222324, 333486, 500229, 666972, 1000458, 2000916]

約数ペア:

[(1, 2000916), (2, 1000458), (3, 666972), (4, 500229), (6, 333486), (9, 222324), (12, 166743), (18, 111162), (27, 74108), (36, 55581), (54, 37054), (97, 20628), (108, 18527), (191, 10476), (194, 10314), (291, 6876), (382, 5238), (388, 5157), (573, 3492), (582, 3438), (764, 2619), (873, 2292), (1146, 1746), (1164, 1719)]