1190018545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{404081}}^1$

素因数の和:404136

約数の個数: 16

約数和(自身を含む): 1551674880

約数和(自身を除く): 361656335

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 404081, 2020405, 7677539, 12526511, 38387695, 62632555, 238003709, 1190018545]

約数ペア:

[(1, 1190018545), (5, 238003709), (19, 62632555), (31, 38387695), (95, 12526511), (155, 7677539), (589, 2020405), (2945, 404081)]