16895826

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 38937600

約数和(自身を除く): 22041774

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 389, 762, 778, 1143, 1167, 2286, 2334, 2413, 3501, 4826, 7002, 7239, 7391, 14478, 14782, 21717, 22173, 43434, 44346, 49403, 66519, 98806, 133038, 148209, 296418, 444627, 889254, 938657, 1877314, 2815971, 5631942, 8447913, 16895826]

約数ペア:

[(1, 16895826), (2, 8447913), (3, 5631942), (6, 2815971), (9, 1877314), (18, 938657), (19, 889254), (38, 444627), (57, 296418), (114, 148209), (127, 133038), (171, 98806), (254, 66519), (342, 49403), (381, 44346), (389, 43434), (762, 22173), (778, 21717), (1143, 14782), (1167, 14478), (2286, 7391), (2334, 7239), (2413, 7002), (3501, 4826)]