19208956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16061}}^1$

素因数の和:16101

約数の個数: 24

約数和(自身を含む): 37777824

約数和(自身を除く): 18568868

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16061, 32122, 64244, 208793, 369403, 417586, 738806, 835172, 1477612, 4802239, 9604478, 19208956]

約数ペア:

[(1, 19208956), (2, 9604478), (4, 4802239), (13, 1477612), (23, 835172), (26, 738806), (46, 417586), (52, 369403), (92, 208793), (299, 64244), (598, 32122), (1196, 16061)]