1920814180558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1039}}^1\times {\mathrm{781367}}^1$

素因数の和:782441

約数の個数: 48

約数和(自身を含む): 3569038986240

約数和(自身を除く): 1648224805682

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1039, 1183, 2078, 2366, 7273, 13507, 14546, 27014, 94549, 175591, 189098, 351182, 781367, 1229137, 1562734, 2458274, 5469569, 10157771, 10939138, 20315542, 71104397, 132051023, 142208794, 264102046, 811840313, 924357161, 1623680626, 1848714322, 5682882191, 10553924069, 11365764382, 21107848138, 73877468483, 137201012897, 147754936966, 274402025794, 960407090279, 1920814180558]

約数ペア:

[(1, 1920814180558), (2, 960407090279), (7, 274402025794), (13, 147754936966), (14, 137201012897), (26, 73877468483), (91, 21107848138), (169, 11365764382), (182, 10553924069), (338, 5682882191), (1039, 1848714322), (1183, 1623680626), (2078, 924357161), (2366, 811840313), (7273, 264102046), (13507, 142208794), (14546, 132051023), (27014, 71104397), (94549, 20315542), (175591, 10939138), (189098, 10157771), (351182, 5469569), (781367, 2458274), (1229137, 1562734)]