19337054884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{768197}}^1$

素因数の和:768268

約数の個数: 48

約数和(自身を含む): 41298324480

約数和(自身を除く): 21961269596

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 12586, 25172, 768197, 1536394, 3072788, 5377379, 10754758, 21509516, 22277713, 23814107, 44555426, 47628214, 89110852, 95256428, 155943991, 166698749, 311887982, 333397498, 623775964, 666794996, 690609103, 1381218206, 2762436412, 4834263721, 9668527442, 19337054884]

約数ペア:

[(1, 19337054884), (2, 9668527442), (4, 4834263721), (7, 2762436412), (14, 1381218206), (28, 690609103), (29, 666794996), (31, 623775964), (58, 333397498), (62, 311887982), (116, 166698749), (124, 155943991), (203, 95256428), (217, 89110852), (406, 47628214), (434, 44555426), (812, 23814107), (868, 22277713), (899, 21509516), (1798, 10754758), (3596, 5377379), (6293, 3072788), (12586, 1536394), (25172, 768197)]