18672276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222289}}^1$

素因数の和:222303

約数の個数: 24

約数和(自身を含む): 49792960

約数和(自身を除く): 31120684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222289, 444578, 666867, 889156, 1333734, 1556023, 2667468, 3112046, 4668069, 6224092, 9336138, 18672276]

約数ペア:

[(1, 18672276), (2, 9336138), (3, 6224092), (4, 4668069), (6, 3112046), (7, 2667468), (12, 1556023), (14, 1333734), (21, 889156), (28, 666867), (42, 444578), (84, 222289)]