19187545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1811}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 24962112

約数和(自身を除く): 5774567

約数列:

[1, 5, 13, 65, 163, 815, 1811, 2119, 9055, 10595, 23543, 117715, 295193, 1475965, 3837509, 19187545]

約数ペア:

[(1, 19187545), (5, 3837509), (13, 1475965), (65, 295193), (163, 117715), (815, 23543), (1811, 10595), (2119, 9055)]