19138728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113921}}^1$

素因数の和:113937

約数の個数: 32

約数和(自身を含む): 54682560

約数和(自身を除く): 35543832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 113921, 227842, 341763, 455684, 683526, 797447, 911368, 1367052, 1594894, 2392341, 2734104, 3189788, 4784682, 6379576, 9569364, 19138728]

約数ペア:

[(1, 19138728), (2, 9569364), (3, 6379576), (4, 4784682), (6, 3189788), (7, 2734104), (8, 2392341), (12, 1594894), (14, 1367052), (21, 911368), (24, 797447), (28, 683526), (42, 455684), (56, 341763), (84, 227842), (168, 113921)]