18485136

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1088

約数の個数: 60

約数和(自身を含む): 52165932

約数和(自身を除く): 33680796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 937, 1096, 1233, 1644, 1874, 2192, 2466, 2811, 3288, 3748, 4932, 5622, 6576, 7496, 8433, 9864, 11244, 14992, 16866, 19728, 22488, 33732, 44976, 67464, 128369, 134928, 256738, 385107, 513476, 770214, 1026952, 1155321, 1540428, 2053904, 2310642, 3080856, 4621284, 6161712, 9242568, 18485136]

約数ペア:

[(1, 18485136), (2, 9242568), (3, 6161712), (4, 4621284), (6, 3080856), (8, 2310642), (9, 2053904), (12, 1540428), (16, 1155321), (18, 1026952), (24, 770214), (36, 513476), (48, 385107), (72, 256738), (137, 134928), (144, 128369), (274, 67464), (411, 44976), (548, 33732), (822, 22488), (937, 19728), (1096, 16866), (1233, 14992), (1644, 11244), (1874, 9864), (2192, 8433), (2466, 7496), (2811, 6576), (3288, 5622), (3748, 4932)]