19404462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 48996864

約数和(自身を除く): 29592402

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 154, 194, 231, 291, 433, 462, 582, 679, 866, 1067, 1299, 1358, 2037, 2134, 2598, 3031, 3201, 4074, 4763, 6062, 6402, 7469, 9093, 9526, 14289, 14938, 18186, 22407, 28578, 33341, 42001, 44814, 66682, 84002, 100023, 126003, 200046, 252006, 294007, 462011, 588014, 882021, 924022, 1386033, 1764042, 2772066, 3234077, 6468154, 9702231, 19404462]

約数ペア:

[(1, 19404462), (2, 9702231), (3, 6468154), (6, 3234077), (7, 2772066), (11, 1764042), (14, 1386033), (21, 924022), (22, 882021), (33, 588014), (42, 462011), (66, 294007), (77, 252006), (97, 200046), (154, 126003), (194, 100023), (231, 84002), (291, 66682), (433, 44814), (462, 42001), (582, 33341), (679, 28578), (866, 22407), (1067, 18186), (1299, 14938), (1358, 14289), (2037, 9526), (2134, 9093), (2598, 7469), (3031, 6402), (3201, 6062), (4074, 4763)]