19528768

素因数分解:

$2^6\times 7^1\times {\mathrm{43591}}^1$

素因数の和:43610

約数の個数: 28

約数和(自身を含む): 44289472

約数和(自身を除く): 24760704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43591, 87182, 174364, 305137, 348728, 610274, 697456, 1220548, 1394912, 2441096, 2789824, 4882192, 9764384, 19528768]

約数ペア:

[(1, 19528768), (2, 9764384), (4, 4882192), (7, 2789824), (8, 2441096), (14, 1394912), (16, 1220548), (28, 697456), (32, 610274), (56, 348728), (64, 305137), (112, 174364), (224, 87182), (448, 43591)]