19383652

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 34994232

約数和(自身を除く): 15610580

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 653, 724, 1306, 2612, 7421, 14842, 26773, 29684, 53546, 107092, 118193, 236386, 472772, 4845913, 9691826, 19383652]

約数ペア:

[(1, 19383652), (2, 9691826), (4, 4845913), (41, 472772), (82, 236386), (164, 118193), (181, 107092), (362, 53546), (653, 29684), (724, 26773), (1306, 14842), (2612, 7421)]