19097585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2909}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 24932880

約数和(自身を除く): 5835295

約数列:

[1, 5, 13, 65, 101, 505, 1313, 2909, 6565, 14545, 37817, 189085, 293809, 1469045, 3819517, 19097585]

約数ペア:

[(1, 19097585), (5, 3819517), (13, 1469045), (65, 293809), (101, 189085), (505, 37817), (1313, 14545), (2909, 6565)]