19169252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4759}}^1$

素因数の和:4835

約数の個数: 24

約数和(自身を含む): 35985600

約数和(自身を除く): 16816348

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 4759, 9518, 19036, 90421, 180842, 252227, 361684, 504454, 1008908, 4792313, 9584626, 19169252]

約数ペア:

[(1, 19169252), (2, 9584626), (4, 4792313), (19, 1008908), (38, 504454), (53, 361684), (76, 252227), (106, 180842), (212, 90421), (1007, 19036), (2014, 9518), (4028, 4759)]