2009886318

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{47657}}^1$

素因数の和:47750

約数の個数: 64

約数和(自身を含む): 4941181440

約数和(自身を除く): 2931295122

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 781, 1278, 1562, 1917, 2343, 3834, 4686, 7029, 14058, 21087, 42174, 47657, 95314, 142971, 285942, 428913, 524227, 857826, 1048454, 1286739, 1572681, 2573478, 3145362, 3383647, 4718043, 6767294, 9436086, 10150941, 14154129, 20301882, 28308258, 30452823, 37220117, 60905646, 74440234, 91358469, 111660351, 182716938, 223320702, 334981053, 669962106, 1004943159, 2009886318]

約数ペア:

[(1, 2009886318), (2, 1004943159), (3, 669962106), (6, 334981053), (9, 223320702), (11, 182716938), (18, 111660351), (22, 91358469), (27, 74440234), (33, 60905646), (54, 37220117), (66, 30452823), (71, 28308258), (99, 20301882), (142, 14154129), (198, 10150941), (213, 9436086), (297, 6767294), (426, 4718043), (594, 3383647), (639, 3145362), (781, 2573478), (1278, 1572681), (1562, 1286739), (1917, 1048454), (2343, 857826), (3834, 524227), (4686, 428913), (7029, 285942), (14058, 142971), (21087, 95314), (42174, 47657)]