195901818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2091

約数の個数: 64

約数和(自身を含む): 475299840

約数和(自身を除く): 279398022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 762, 798, 889, 1778, 1933, 2413, 2667, 3866, 4826, 5334, 5799, 7239, 11598, 13531, 14478, 16891, 27062, 33782, 36727, 40593, 50673, 73454, 81186, 101346, 110181, 220362, 245491, 257089, 490982, 514178, 736473, 771267, 1472946, 1542534, 1718437, 3436874, 4664329, 5155311, 9328658, 10310622, 13992987, 27985974, 32650303, 65300606, 97950909, 195901818]

約数ペア:

[(1, 195901818), (2, 97950909), (3, 65300606), (6, 32650303), (7, 27985974), (14, 13992987), (19, 10310622), (21, 9328658), (38, 5155311), (42, 4664329), (57, 3436874), (114, 1718437), (127, 1542534), (133, 1472946), (254, 771267), (266, 736473), (381, 514178), (399, 490982), (762, 257089), (798, 245491), (889, 220362), (1778, 110181), (1933, 101346), (2413, 81186), (2667, 73454), (3866, 50673), (4826, 40593), (5334, 36727), (5799, 33782), (7239, 27062), (11598, 16891), (13531, 14478)]