38189468

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 72009000

約数和(自身を除く): 33819532

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 361, 499, 722, 998, 1007, 1444, 1996, 2014, 4028, 9481, 18962, 19133, 26447, 37924, 38266, 52894, 76532, 105788, 180139, 360278, 502493, 720556, 1004986, 2009972, 9547367, 19094734, 38189468]

約数ペア:

[(1, 38189468), (2, 19094734), (4, 9547367), (19, 2009972), (38, 1004986), (53, 720556), (76, 502493), (106, 360278), (212, 180139), (361, 105788), (499, 76532), (722, 52894), (998, 38266), (1007, 37924), (1444, 26447), (1996, 19133), (2014, 18962), (4028, 9481)]