19679072

素因数分解:

$2^5\times 7^1\times {\mathrm{87853}}^1$

素因数の和:87870

約数の個数: 24

約数和(自身を含む): 44278416

約数和(自身を除く): 24599344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 87853, 175706, 351412, 614971, 702824, 1229942, 1405648, 2459884, 2811296, 4919768, 9839536, 19679072]

約数ペア:

[(1, 19679072), (2, 9839536), (4, 4919768), (7, 2811296), (8, 2459884), (14, 1405648), (16, 1229942), (28, 702824), (32, 614971), (56, 351412), (112, 175706), (224, 87853)]