1888702907

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{1117}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 2465753472

約数和(自身を除く): 577050565

約数列:

[1, 7, 13, 17, 91, 119, 221, 1093, 1117, 1547, 7651, 7819, 14209, 14521, 18581, 18989, 99463, 101647, 130067, 132923, 241553, 246857, 1220881, 1690871, 1727999, 8546167, 15871453, 20754977, 111100171, 145284839, 269814701, 1888702907]

約数ペア:

[(1, 1888702907), (7, 269814701), (13, 145284839), (17, 111100171), (91, 20754977), (119, 15871453), (221, 8546167), (1093, 1727999), (1117, 1690871), (1547, 1220881), (7651, 246857), (7819, 241553), (14209, 132923), (14521, 130067), (18581, 101647), (18989, 99463)]