19437824

素因数分解:

$2^8\times 7^1\times {\mathrm{10847}}^1$

素因数の和:10870

約数の個数: 36

約数和(自身を含む): 44346624

約数和(自身を除く): 24908800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10847, 21694, 43388, 75929, 86776, 151858, 173552, 303716, 347104, 607432, 694208, 1214864, 1388416, 2429728, 2776832, 4859456, 9718912, 19437824]

約数ペア:

[(1, 19437824), (2, 9718912), (4, 4859456), (7, 2776832), (8, 2429728), (14, 1388416), (16, 1214864), (28, 694208), (32, 607432), (56, 347104), (64, 303716), (112, 173552), (128, 151858), (224, 86776), (256, 75929), (448, 43388), (896, 21694), (1792, 10847)]