18709026368

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{2103083}}^1$

素因数の和:2103234

約数の個数: 28

約数和(自身を含む): 37392833520

約数和(自身を除く): 18683807152

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 2103083, 4206166, 8412332, 16824664, 33649328, 67298656, 134597312, 292328537, 584657074, 1169314148, 2338628296, 4677256592, 9354513184, 18709026368]

約数ペア:

[(1, 18709026368), (2, 9354513184), (4, 4677256592), (8, 2338628296), (16, 1169314148), (32, 584657074), (64, 292328537), (139, 134597312), (278, 67298656), (556, 33649328), (1112, 16824664), (2224, 8412332), (4448, 4206166), (8896, 2103083)]