18687041857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{107}}^1\times {\mathrm{4561}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 20935638432

約数和(自身を除く): 2248596575

約数列:

[1, 11, 59, 107, 649, 1177, 3481, 4561, 6313, 38291, 50171, 69443, 269099, 372467, 488027, 2960089, 4097137, 5368297, 15876841, 28793593, 174645251, 316729523, 1698821987, 18687041857]

約数ペア:

[(1, 18687041857), (11, 1698821987), (59, 316729523), (107, 174645251), (649, 28793593), (1177, 15876841), (3481, 5368297), (4561, 4097137), (6313, 2960089), (38291, 488027), (50171, 372467), (69443, 269099)]