2078260071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1\times {\mathrm{19913}}^1$

素因数の和:21766

約数の個数: 16

約数和(自身を含む): 2918595840

約数和(自身を除く): 840335769

約数列:

[1, 3, 19, 57, 1831, 5493, 19913, 34789, 59739, 104367, 378347, 1135041, 36460703, 109382109, 692753357, 2078260071]

約数ペア:

[(1, 2078260071), (3, 692753357), (19, 109382109), (57, 36460703), (1831, 1135041), (5493, 378347), (19913, 104367), (34789, 59739)]