1861569486

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{7253}}^1$

素因数の和:7375

約数の個数: 96

約数和(自身を含む): 4862501280

約数和(自身を除く): 3000931794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 97, 98, 126, 147, 189, 194, 291, 294, 378, 441, 582, 679, 873, 882, 1323, 1358, 1746, 2037, 2619, 2646, 4074, 4753, 5238, 6111, 7253, 9506, 12222, 14259, 14506, 18333, 21759, 28518, 36666, 42777, 43518, 50771, 65277, 85554, 101542, 128331, 130554, 152313, 195831, 256662, 304626, 355397, 391662, 456939, 703541, 710794, 913878, 1066191, 1370817, 1407082, 2110623, 2132382, 2741634, 3198573, 4221246, 4924787, 6331869, 6397146, 9595719, 9849574, 12663738, 14774361, 18995607, 19191438, 29548722, 34473509, 37991214, 44323083, 68947018, 88646166, 103420527, 132969249, 206841054, 265938498, 310261581, 620523162, 930784743, 1861569486]

約数ペア:

[(1, 1861569486), (2, 930784743), (3, 620523162), (6, 310261581), (7, 265938498), (9, 206841054), (14, 132969249), (18, 103420527), (21, 88646166), (27, 68947018), (42, 44323083), (49, 37991214), (54, 34473509), (63, 29548722), (97, 19191438), (98, 18995607), (126, 14774361), (147, 12663738), (189, 9849574), (194, 9595719), (291, 6397146), (294, 6331869), (378, 4924787), (441, 4221246), (582, 3198573), (679, 2741634), (873, 2132382), (882, 2110623), (1323, 1407082), (1358, 1370817), (1746, 1066191), (2037, 913878), (2619, 710794), (2646, 703541), (4074, 456939), (4753, 391662), (5238, 355397), (6111, 304626), (7253, 256662), (9506, 195831), (12222, 152313), (14259, 130554), (14506, 128331), (18333, 101542), (21759, 85554), (28518, 65277), (36666, 50771), (42777, 43518)]