18939312

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6263}}^1$

素因数の和:6287

約数の個数: 80

約数和(自身を含む): 62138880

約数和(自身を除く): 43199568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6263, 12526, 18789, 25052, 37578, 43841, 50104, 56367, 75156, 87682, 100208, 112734, 131523, 150312, 169101, 175364, 225468, 263046, 300624, 338202, 350728, 394569, 450936, 526092, 676404, 701456, 789138, 901872, 1052184, 1183707, 1352808, 1578276, 2104368, 2367414, 2705616, 3156552, 4734828, 6313104, 9469656, 18939312]

約数ペア:

[(1, 18939312), (2, 9469656), (3, 6313104), (4, 4734828), (6, 3156552), (7, 2705616), (8, 2367414), (9, 2104368), (12, 1578276), (14, 1352808), (16, 1183707), (18, 1052184), (21, 901872), (24, 789138), (27, 701456), (28, 676404), (36, 526092), (42, 450936), (48, 394569), (54, 350728), (56, 338202), (63, 300624), (72, 263046), (84, 225468), (108, 175364), (112, 169101), (126, 150312), (144, 131523), (168, 112734), (189, 100208), (216, 87682), (252, 75156), (336, 56367), (378, 50104), (432, 43841), (504, 37578), (756, 25052), (1008, 18789), (1512, 12526), (3024, 6263)]