18929121796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{324151}}^1$

素因数の和:325291

約数の個数: 24

約数和(自身を含む): 35705991104

約数和(自身を除く): 16776869308

約数列:

[1, 2, 4, 13, 26, 52, 1123, 2246, 4492, 14599, 29198, 58396, 324151, 648302, 1296604, 4213963, 8427926, 16855852, 364021573, 728043146, 1456086292, 4732280449, 9464560898, 18929121796]

約数ペア:

[(1, 18929121796), (2, 9464560898), (4, 4732280449), (13, 1456086292), (26, 728043146), (52, 364021573), (1123, 16855852), (2246, 8427926), (4492, 4213963), (14599, 1296604), (29198, 648302), (58396, 324151)]