19416968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{105527}}^1$

素因数の和:105556

約数の個数: 16

約数和(自身を含む): 37990080

約数和(自身を除く): 18573112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 105527, 211054, 422108, 844216, 2427121, 4854242, 9708484, 19416968]

約数ペア:

[(1, 19416968), (2, 9708484), (4, 4854242), (8, 2427121), (23, 844216), (46, 422108), (92, 211054), (184, 105527)]