19364114

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 39299904

約数和(自身を除く): 19935790

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 71, 77, 98, 121, 142, 154, 161, 242, 253, 322, 497, 506, 539, 781, 847, 994, 1078, 1127, 1562, 1633, 1694, 1771, 2254, 2783, 3266, 3479, 3542, 5467, 5566, 5929, 6958, 8591, 10934, 11431, 11858, 12397, 17182, 17963, 19481, 22862, 24794, 35926, 38269, 38962, 60137, 76538, 80017, 120274, 125741, 136367, 160034, 197593, 251482, 272734, 395186, 420959, 841918, 880187, 1383151, 1760374, 2766302, 9682057, 19364114]

約数ペア:

[(1, 19364114), (2, 9682057), (7, 2766302), (11, 1760374), (14, 1383151), (22, 880187), (23, 841918), (46, 420959), (49, 395186), (71, 272734), (77, 251482), (98, 197593), (121, 160034), (142, 136367), (154, 125741), (161, 120274), (242, 80017), (253, 76538), (322, 60137), (497, 38962), (506, 38269), (539, 35926), (781, 24794), (847, 22862), (994, 19481), (1078, 17963), (1127, 17182), (1562, 12397), (1633, 11858), (1694, 11431), (1771, 10934), (2254, 8591), (2783, 6958), (3266, 5929), (3479, 5566), (3542, 5467)]