2019445172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{8819}}^1$

素因数の和:8996

約数の個数: 48

約数和(自身を含む): 3911846400

約数和(自身を除く): 1892401228

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 131, 262, 437, 524, 874, 1748, 2489, 3013, 4978, 6026, 8819, 9956, 12052, 17638, 35276, 57247, 114494, 167561, 202837, 228988, 335122, 405674, 670244, 811348, 1155289, 2310578, 3853903, 4621156, 7707806, 15415612, 21950491, 26571647, 43900982, 53143294, 87801964, 106286588, 504861293, 1009722586, 2019445172]

約数ペア:

[(1, 2019445172), (2, 1009722586), (4, 504861293), (19, 106286588), (23, 87801964), (38, 53143294), (46, 43900982), (76, 26571647), (92, 21950491), (131, 15415612), (262, 7707806), (437, 4621156), (524, 3853903), (874, 2310578), (1748, 1155289), (2489, 811348), (3013, 670244), (4978, 405674), (6026, 335122), (8819, 228988), (9956, 202837), (12052, 167561), (17638, 114494), (35276, 57247)]