19200962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20297}}^1$

素因数の和:20353

約数の個数: 16

約数和(自身を含む): 32152032

約数和(自身を除く): 12951070

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 20297, 40594, 223267, 446534, 872771, 1745542, 9600481, 19200962]

約数ペア:

[(1, 19200962), (2, 9600481), (11, 1745542), (22, 872771), (43, 446534), (86, 223267), (473, 40594), (946, 20297)]