2018799991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61211}}^1$

素因数の和:61326

約数の個数: 16

約数和(自身を含む): 2262395520

約数和(自身を除く): 243595529

約数列:

[1, 13, 43, 59, 559, 767, 2537, 32981, 61211, 795743, 2632073, 3611449, 34216949, 46948837, 155292307, 2018799991]

約数ペア:

[(1, 2018799991), (13, 155292307), (43, 46948837), (59, 34216949), (559, 3611449), (767, 2632073), (2537, 795743), (32981, 61211)]