23198924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43607}}^1$

素因数の和:43637

約数の個数: 24

約数和(自身を含む): 48840960

約数和(自身を除く): 25642036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 43607, 87214, 174428, 305249, 610498, 828533, 1220996, 1657066, 3314132, 5799731, 11599462, 23198924]

約数ペア:

[(1, 23198924), (2, 11599462), (4, 5799731), (7, 3314132), (14, 1657066), (19, 1220996), (28, 828533), (38, 610498), (76, 305249), (133, 174428), (266, 87214), (532, 43607)]