19495214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1867}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 30665088

約数和(自身を除く): 11169874

約数列:

[1, 2, 23, 46, 227, 454, 1867, 3734, 5221, 10442, 42941, 85882, 423809, 847618, 9747607, 19495214]

約数ペア:

[(1, 19495214), (2, 9747607), (23, 847618), (46, 423809), (227, 85882), (454, 42941), (1867, 10442), (3734, 5221)]