19695049

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1332

約数の個数: 12

約数和(自身を含む): 21822640

約数和(自身を除く): 2127591

約数列:

[1, 11, 121, 139, 1171, 1529, 12881, 16819, 141691, 162769, 1790459, 19695049]

約数ペア:

[(1, 19695049), (11, 1790459), (121, 162769), (139, 141691), (1171, 16819), (1529, 12881)]