21887334

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19301}}^1$

素因数の和:19322

約数の個数: 40

約数和(自身を含む): 56053008

約数和(自身を除く): 34165674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 19301, 38602, 57903, 115806, 135107, 173709, 270214, 347418, 405321, 521127, 810642, 1042254, 1215963, 1563381, 2431926, 3126762, 3647889, 7295778, 10943667, 21887334]

約数ペア:

[(1, 21887334), (2, 10943667), (3, 7295778), (6, 3647889), (7, 3126762), (9, 2431926), (14, 1563381), (18, 1215963), (21, 1042254), (27, 810642), (42, 521127), (54, 405321), (63, 347418), (81, 270214), (126, 173709), (162, 135107), (189, 115806), (378, 57903), (567, 38602), (1134, 19301)]