19406050

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2833}}^1$

素因数の和:2982

約数の個数: 24

約数和(自身を含む): 36371556

約数和(自身を除く): 16965506

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 2833, 3425, 5666, 6850, 14165, 28330, 70825, 141650, 388121, 776242, 1940605, 3881210, 9703025, 19406050]

約数ペア:

[(1, 19406050), (2, 9703025), (5, 3881210), (10, 1940605), (25, 776242), (50, 388121), (137, 141650), (274, 70825), (685, 28330), (1370, 14165), (2833, 6850), (3425, 5666)]