19678192

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{1307}}^1$

素因数の和:2256

約数の個数: 20

約数和(自身を含む): 38196216

約数和(自身を除く): 18518024

約数列:

[1, 2, 4, 8, 16, 941, 1307, 1882, 2614, 3764, 5228, 7528, 10456, 15056, 20912, 1229887, 2459774, 4919548, 9839096, 19678192]

約数ペア:

[(1, 19678192), (2, 9839096), (4, 4919548), (8, 2459774), (16, 1229887), (941, 20912), (1307, 15056), (1882, 10456), (2614, 7528), (3764, 5228)]