19010208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{28289}}^1$

素因数の和:28309

約数の個数: 48

約数和(自身を含む): 57032640

約数和(自身を除く): 38022432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 28289, 56578, 84867, 113156, 169734, 198023, 226312, 339468, 396046, 452624, 594069, 678936, 792092, 905248, 1188138, 1357872, 1584184, 2376276, 2715744, 3168368, 4752552, 6336736, 9505104, 19010208]

約数ペア:

[(1, 19010208), (2, 9505104), (3, 6336736), (4, 4752552), (6, 3168368), (7, 2715744), (8, 2376276), (12, 1584184), (14, 1357872), (16, 1188138), (21, 905248), (24, 792092), (28, 678936), (32, 594069), (42, 452624), (48, 396046), (56, 339468), (84, 226312), (96, 198023), (112, 169734), (168, 113156), (224, 84867), (336, 56578), (672, 28289)]