2019046008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{47881}}^1$

素因数の和:48148

約数の個数: 64

約数和(自身を含む): 5791806720

約数和(自身を除く): 3772760712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3514, 5271, 6024, 7028, 10542, 14056, 21084, 42168, 47881, 95762, 143643, 191524, 287286, 335167, 383048, 574572, 670334, 1005501, 1149144, 1340668, 2011002, 2681336, 4022004, 8044008, 12018131, 24036262, 36054393, 48072524, 72108786, 84126917, 96145048, 144217572, 168253834, 252380751, 288435144, 336507668, 504761502, 673015336, 1009523004, 2019046008]

約数ペア:

[(1, 2019046008), (2, 1009523004), (3, 673015336), (4, 504761502), (6, 336507668), (7, 288435144), (8, 252380751), (12, 168253834), (14, 144217572), (21, 96145048), (24, 84126917), (28, 72108786), (42, 48072524), (56, 36054393), (84, 24036262), (168, 12018131), (251, 8044008), (502, 4022004), (753, 2681336), (1004, 2011002), (1506, 1340668), (1757, 1149144), (2008, 1005501), (3012, 670334), (3514, 574572), (5271, 383048), (6024, 335167), (7028, 287286), (10542, 191524), (14056, 143643), (21084, 95762), (42168, 47881)]