19005564

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22307}}^1$

素因数の和:22385

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 25967364

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22307, 44614, 66921, 89228, 133842, 267684, 1583797, 3167594, 4751391, 6335188, 9502782, 19005564]

約数ペア:

[(1, 19005564), (2, 9502782), (3, 6335188), (4, 4751391), (6, 3167594), (12, 1583797), (71, 267684), (142, 133842), (213, 89228), (284, 66921), (426, 44614), (852, 22307)]