19005619212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{334771}}^1$

素因数の和:334883

約数の個数: 72

約数和(自身を含む): 51179943360

約数和(自身を除く): 32174324148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 2988, 3154, 4731, 6308, 9462, 14193, 18924, 28386, 56772, 334771, 669542, 1004313, 1339084, 2008626, 3012939, 4017252, 6025878, 6360649, 12051756, 12721298, 19081947, 25442596, 27785993, 38163894, 55571986, 57245841, 76327788, 83357979, 111143972, 114491682, 166715958, 228983364, 250073937, 333431916, 500147874, 527933867, 1000295748, 1055867734, 1583801601, 2111735468, 3167603202, 4751404803, 6335206404, 9502809606, 19005619212]

約数ペア:

[(1, 19005619212), (2, 9502809606), (3, 6335206404), (4, 4751404803), (6, 3167603202), (9, 2111735468), (12, 1583801601), (18, 1055867734), (19, 1000295748), (36, 527933867), (38, 500147874), (57, 333431916), (76, 250073937), (83, 228983364), (114, 166715958), (166, 114491682), (171, 111143972), (228, 83357979), (249, 76327788), (332, 57245841), (342, 55571986), (498, 38163894), (684, 27785993), (747, 25442596), (996, 19081947), (1494, 12721298), (1577, 12051756), (2988, 6360649), (3154, 6025878), (4731, 4017252), (6308, 3012939), (9462, 2008626), (14193, 1339084), (18924, 1004313), (28386, 669542), (56772, 334771)]