2019954171258

素因数分解:

$2^1\times 3^7\times {\mathrm{2357}}^1\times {\mathrm{195931}}^1$

素因数の和:198311

約数の個数: 64

約数和(自身を含む): 4546155335040

約数和(自身を除く): 2526201163782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 2357, 4374, 4714, 7071, 14142, 21213, 42426, 63639, 127278, 190917, 195931, 381834, 391862, 572751, 587793, 1145502, 1175586, 1718253, 1763379, 3436506, 3526758, 5154759, 5290137, 10309518, 10580274, 15870411, 31740822, 47611233, 95222466, 142833699, 285667398, 428501097, 461809367, 857002194, 923618734, 1385428101, 2770856202, 4156284303, 8312568606, 12468852909, 24937705818, 37406558727, 74813117454, 112219676181, 224439352362, 336659028543, 673318057086, 1009977085629, 2019954171258]

約数ペア:

[(1, 2019954171258), (2, 1009977085629), (3, 673318057086), (6, 336659028543), (9, 224439352362), (18, 112219676181), (27, 74813117454), (54, 37406558727), (81, 24937705818), (162, 12468852909), (243, 8312568606), (486, 4156284303), (729, 2770856202), (1458, 1385428101), (2187, 923618734), (2357, 857002194), (4374, 461809367), (4714, 428501097), (7071, 285667398), (14142, 142833699), (21213, 95222466), (42426, 47611233), (63639, 31740822), (127278, 15870411), (190917, 10580274), (195931, 10309518), (381834, 5290137), (391862, 5154759), (572751, 3526758), (587793, 3436506), (1145502, 1763379), (1175586, 1718253)]