19279251768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{457201}}^1$

素因数の和:457468

約数の個数: 64

約数和(自身を含む): 55303153920

約数和(自身を除く): 36023902152

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, 457201, 914402, 1371603, 1828804, 2743206, 3200407, 3657608, 5486412, 6400814, 9601221, 10972824, 12801628, 19202442, 25603256, 38404884, 76809768, 114757451, 229514902, 344272353, 459029804, 688544706, 803302157, 918059608, 1377089412, 1606604314, 2409906471, 2754178824, 3213208628, 4819812942, 6426417256, 9639625884, 19279251768]

約数ペア:

[(1, 19279251768), (2, 9639625884), (3, 6426417256), (4, 4819812942), (6, 3213208628), (7, 2754178824), (8, 2409906471), (12, 1606604314), (14, 1377089412), (21, 918059608), (24, 803302157), (28, 688544706), (42, 459029804), (56, 344272353), (84, 229514902), (168, 114757451), (251, 76809768), (502, 38404884), (753, 25603256), (1004, 19202442), (1506, 12801628), (1757, 10972824), (2008, 9601221), (3012, 6400814), (3514, 5486412), (5271, 3657608), (6024, 3200407), (7028, 2743206), (10542, 1828804), (14056, 1371603), (21084, 914402), (42168, 457201)]