18933784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6053}}^1$

素因数の和:6099

約数の個数: 32

約数和(自身を含む): 39229920

約数和(自身を除く): 20296136

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6053, 12106, 24212, 48424, 102901, 139219, 205802, 278438, 411604, 556876, 823208, 1113752, 2366723, 4733446, 9466892, 18933784]

約数ペア:

[(1, 18933784), (2, 9466892), (4, 4733446), (8, 2366723), (17, 1113752), (23, 823208), (34, 556876), (46, 411604), (68, 278438), (92, 205802), (136, 139219), (184, 102901), (391, 48424), (782, 24212), (1564, 12106), (3128, 6053)]