17988594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 38963904

約数和(自身を除く): 20975310

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1093, 1266, 2186, 2743, 3279, 5486, 6558, 8229, 14209, 16458, 28418, 42627, 85254, 230623, 461246, 691869, 1383738, 2998099, 5996198, 8994297, 17988594]

約数ペア:

[(1, 17988594), (2, 8994297), (3, 5996198), (6, 2998099), (13, 1383738), (26, 691869), (39, 461246), (78, 230623), (211, 85254), (422, 42627), (633, 28418), (1093, 16458), (1266, 14209), (2186, 8229), (2743, 6558), (3279, 5486)]