17884812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 45868032

約数和(自身を除く): 27983220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 628, 863, 942, 1726, 1727, 1884, 2589, 3452, 3454, 5178, 5181, 6908, 9493, 10356, 10362, 18986, 20724, 28479, 37972, 56958, 113916, 135491, 270982, 406473, 541964, 812946, 1490401, 1625892, 2980802, 4471203, 5961604, 8942406, 17884812]

約数ペア:

[(1, 17884812), (2, 8942406), (3, 5961604), (4, 4471203), (6, 2980802), (11, 1625892), (12, 1490401), (22, 812946), (33, 541964), (44, 406473), (66, 270982), (132, 135491), (157, 113916), (314, 56958), (471, 37972), (628, 28479), (863, 20724), (942, 18986), (1726, 10362), (1727, 10356), (1884, 9493), (2589, 6908), (3452, 5181), (3454, 5178)]