19047378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 48657024

約数和(自身を除く): 29609646

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 49, 51, 74, 98, 102, 103, 111, 119, 147, 206, 222, 238, 259, 294, 309, 357, 518, 618, 629, 714, 721, 777, 833, 1258, 1442, 1554, 1666, 1751, 1813, 1887, 2163, 2499, 3502, 3626, 3774, 3811, 4326, 4403, 4998, 5047, 5253, 5439, 7622, 8806, 10094, 10506, 10878, 11433, 12257, 13209, 15141, 22866, 24514, 26418, 26677, 30282, 30821, 36771, 53354, 61642, 64787, 73542, 80031, 85799, 92463, 129574, 160062, 171598, 184926, 186739, 194361, 257397, 373478, 388722, 453509, 514794, 560217, 907018, 1120434, 1360527, 2721054, 3174563, 6349126, 9523689, 19047378]

約数ペア:

[(1, 19047378), (2, 9523689), (3, 6349126), (6, 3174563), (7, 2721054), (14, 1360527), (17, 1120434), (21, 907018), (34, 560217), (37, 514794), (42, 453509), (49, 388722), (51, 373478), (74, 257397), (98, 194361), (102, 186739), (103, 184926), (111, 171598), (119, 160062), (147, 129574), (206, 92463), (222, 85799), (238, 80031), (259, 73542), (294, 64787), (309, 61642), (357, 53354), (518, 36771), (618, 30821), (629, 30282), (714, 26677), (721, 26418), (777, 24514), (833, 22866), (1258, 15141), (1442, 13209), (1554, 12257), (1666, 11433), (1751, 10878), (1813, 10506), (1887, 10094), (2163, 8806), (2499, 7622), (3502, 5439), (3626, 5253), (3774, 5047), (3811, 4998), (4326, 4403)]