19493684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24007}}^1$

素因数の和:24047

約数の個数: 24

約数和(自身を含む): 40333440

約数和(自身を除く): 20839756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24007, 48014, 96028, 168049, 336098, 672196, 696203, 1392406, 2784812, 4873421, 9746842, 19493684]

約数ペア:

[(1, 19493684), (2, 9746842), (4, 4873421), (7, 2784812), (14, 1392406), (28, 696203), (29, 672196), (58, 336098), (116, 168049), (203, 96028), (406, 48014), (812, 24007)]