18108889468

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{709}}^1\times {\mathrm{26717}}^1$

素因数の和:27669

約数の個数: 24

約数和(自身を含む): 31869230400

約数和(自身を除く): 13760340932

約数列:

[1, 2, 4, 239, 478, 709, 956, 1418, 2836, 26717, 53434, 106868, 169451, 338902, 677804, 6385363, 12770726, 18942353, 25541452, 37884706, 75769412, 4527222367, 9054444734, 18108889468]

約数ペア:

[(1, 18108889468), (2, 9054444734), (4, 4527222367), (239, 75769412), (478, 37884706), (709, 25541452), (956, 18942353), (1418, 12770726), (2836, 6385363), (26717, 677804), (53434, 338902), (106868, 169451)]