18623614

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 28504800

約数和(自身を除く): 9881186

約数列:

[1, 2, 73, 146, 199, 398, 641, 1282, 14527, 29054, 46793, 93586, 127559, 255118, 9311807, 18623614]

約数ペア:

[(1, 18623614), (2, 9311807), (73, 255118), (146, 127559), (199, 93586), (398, 46793), (641, 29054), (1282, 14527)]