219025918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{110731}}^1$

素因数の和:110799

約数の個数: 16

約数和(自身を含む): 350798976

約数和(自身を除く): 131773058

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 110731, 221462, 2546813, 4761433, 5093626, 9522866, 109512959, 219025918]

約数ペア:

[(1, 219025918), (2, 109512959), (23, 9522866), (43, 5093626), (46, 4761433), (86, 2546813), (989, 221462), (1978, 110731)]