19383986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5077}}^1$

素因数の和:5185

約数の個数: 16

約数和(自身を含む): 30711744

約数和(自身を除く): 11327758

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5077, 10154, 116771, 233542, 421391, 842782, 9691993, 19383986]

約数ペア:

[(1, 19383986), (2, 9691993), (23, 842782), (46, 421391), (83, 233542), (166, 116771), (1909, 10154), (3818, 5077)]