18218052

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2543}}^1$

素因数の和:2752

約数の個数: 36

約数和(自身を含む): 46300800

約数和(自身を除く): 28082748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2543, 3582, 5086, 7164, 7629, 10172, 15258, 22887, 30516, 45774, 91548, 506057, 1012114, 1518171, 2024228, 3036342, 4554513, 6072684, 9109026, 18218052]

約数ペア:

[(1, 18218052), (2, 9109026), (3, 6072684), (4, 4554513), (6, 3036342), (9, 2024228), (12, 1518171), (18, 1012114), (36, 506057), (199, 91548), (398, 45774), (597, 30516), (796, 22887), (1194, 15258), (1791, 10172), (2388, 7629), (2543, 7164), (3582, 5086)]