19088380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32911}}^1$

素因数の和:32949

約数の個数: 24

約数和(自身を含む): 41469120

約数和(自身を除く): 22380740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32911, 65822, 131644, 164555, 329110, 658220, 954419, 1908838, 3817676, 4772095, 9544190, 19088380]

約数ペア:

[(1, 19088380), (2, 9544190), (4, 4772095), (5, 3817676), (10, 1908838), (20, 954419), (29, 658220), (58, 329110), (116, 164555), (145, 131644), (290, 65822), (580, 32911)]