18526192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{68111}}^1$

素因数の和:68136

約数の個数: 20

約数和(自身を含む): 38006496

約数和(自身を除く): 19480304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 68111, 136222, 272444, 544888, 1089776, 1157887, 2315774, 4631548, 9263096, 18526192]

約数ペア:

[(1, 18526192), (2, 9263096), (4, 4631548), (8, 2315774), (16, 1157887), (17, 1089776), (34, 544888), (68, 272444), (136, 136222), (272, 68111)]