19272208

素因数分解:

$2^4\times {\mathrm{79}}^2\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 30

約数和(自身を含む): 38014494

約数和(自身を除く): 18742286

約数列:

[1, 2, 4, 8, 16, 79, 158, 193, 316, 386, 632, 772, 1264, 1544, 3088, 6241, 12482, 15247, 24964, 30494, 49928, 60988, 99856, 121976, 243952, 1204513, 2409026, 4818052, 9636104, 19272208]

約数ペア:

[(1, 19272208), (2, 9636104), (4, 4818052), (8, 2409026), (16, 1204513), (79, 243952), (158, 121976), (193, 99856), (316, 60988), (386, 49928), (632, 30494), (772, 24964), (1264, 15247), (1544, 12482), (3088, 6241)]