19459134

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 44588544

約数和(自身を除く): 25129410

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 811, 1333, 1622, 2433, 2666, 3999, 4866, 7299, 7998, 11997, 14598, 23994, 25141, 34873, 50282, 69746, 75423, 104619, 150846, 209238, 226269, 313857, 452538, 627714, 1081063, 2162126, 3243189, 6486378, 9729567, 19459134]

約数ペア:

[(1, 19459134), (2, 9729567), (3, 6486378), (6, 3243189), (9, 2162126), (18, 1081063), (31, 627714), (43, 452538), (62, 313857), (86, 226269), (93, 209238), (129, 150846), (186, 104619), (258, 75423), (279, 69746), (387, 50282), (558, 34873), (774, 25141), (811, 23994), (1333, 14598), (1622, 11997), (2433, 7998), (2666, 7299), (3999, 4866)]