19379969364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{453269}}^1$

素因数の和:453792

約数の個数: 48

約数和(自身を含む): 51781564800

約数和(自身を除く): 32401595436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 2036, 3054, 3563, 6108, 7126, 10689, 14252, 21378, 42756, 453269, 906538, 1359807, 1813076, 2719614, 3172883, 5439228, 6345766, 9518649, 12691532, 19037298, 38074596, 230713921, 461427842, 692141763, 922855684, 1384283526, 1614997447, 2768567052, 3229994894, 4844992341, 6459989788, 9689984682, 19379969364]

約数ペア:

[(1, 19379969364), (2, 9689984682), (3, 6459989788), (4, 4844992341), (6, 3229994894), (7, 2768567052), (12, 1614997447), (14, 1384283526), (21, 922855684), (28, 692141763), (42, 461427842), (84, 230713921), (509, 38074596), (1018, 19037298), (1527, 12691532), (2036, 9518649), (3054, 6345766), (3563, 5439228), (6108, 3172883), (7126, 2719614), (10689, 1813076), (14252, 1359807), (21378, 906538), (42756, 453269)]