1980321194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{987199}}^1$

素因数の和:987277

約数の個数: 16

約数和(自身を含む): 3198528000

約数和(自身を除く): 1218206806

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 987199, 1974398, 16782383, 33564766, 58244741, 116489482, 990160597, 1980321194]

約数ペア:

[(1, 1980321194), (2, 990160597), (17, 116489482), (34, 58244741), (59, 33564766), (118, 16782383), (1003, 1974398), (2006, 987199)]