19009872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{18859}}^1$

素因数の和:18880

約数の個数: 60

約数和(自身を含む): 60804640

約数和(自身を除く): 41794768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 18859, 37718, 56577, 75436, 113154, 132013, 150872, 169731, 226308, 264026, 301744, 339462, 396039, 452616, 528052, 678924, 792078, 905232, 1056104, 1188117, 1357848, 1584156, 2112208, 2376234, 2715696, 3168312, 4752468, 6336624, 9504936, 19009872]

約数ペア:

[(1, 19009872), (2, 9504936), (3, 6336624), (4, 4752468), (6, 3168312), (7, 2715696), (8, 2376234), (9, 2112208), (12, 1584156), (14, 1357848), (16, 1188117), (18, 1056104), (21, 905232), (24, 792078), (28, 678924), (36, 528052), (42, 452616), (48, 396039), (56, 339462), (63, 301744), (72, 264026), (84, 226308), (112, 169731), (126, 150872), (144, 132013), (168, 113154), (252, 75436), (336, 56577), (504, 37718), (1008, 18859)]