219494014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{18143}}^1$

素因数の和:18431

約数の個数: 16

約数和(自身を含む): 344881152

約数和(自身を除く): 125387138

約数列:

[1, 2, 23, 46, 263, 526, 6049, 12098, 18143, 36286, 417289, 834578, 4771609, 9543218, 109747007, 219494014]

約数ペア:

[(1, 219494014), (2, 109747007), (23, 9543218), (46, 4771609), (263, 834578), (526, 417289), (6049, 36286), (12098, 18143)]