18620095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15077}}^1$

素因数の和:15114

約数の個数: 16

約数和(自身を含む): 25331040

約数和(自身を除く): 6710945

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 15077, 75385, 196001, 286463, 980005, 1432315, 3724019, 18620095]

約数ペア:

[(1, 18620095), (5, 3724019), (13, 1432315), (19, 980005), (65, 286463), (95, 196001), (247, 75385), (1235, 15077)]