19138141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 22534848

約数和(自身を除く): 3396707

約数列:

[1, 11, 17, 53, 187, 583, 901, 1931, 9911, 21241, 32827, 102343, 361097, 1125773, 1739831, 19138141]

約数ペア:

[(1, 19138141), (11, 1739831), (17, 1125773), (53, 361097), (187, 102343), (583, 32827), (901, 21241), (1931, 9911)]