18676728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37057}}^1$

素因数の和:37076

約数の個数: 48

約数和(自身を含む): 57810480

約数和(自身を除く): 39133752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 37057, 74114, 111171, 148228, 222342, 259399, 296456, 333513, 444684, 518798, 667026, 778197, 889368, 1037596, 1334052, 1556394, 2075192, 2334591, 2668104, 3112788, 4669182, 6225576, 9338364, 18676728]

約数ペア:

[(1, 18676728), (2, 9338364), (3, 6225576), (4, 4669182), (6, 3112788), (7, 2668104), (8, 2334591), (9, 2075192), (12, 1556394), (14, 1334052), (18, 1037596), (21, 889368), (24, 778197), (28, 667026), (36, 518798), (42, 444684), (56, 333513), (63, 296456), (72, 259399), (84, 222342), (126, 148228), (168, 111171), (252, 74114), (504, 37057)]