18892959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2711}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 26555904

約数和(自身を除く): 7662945

約数列:

[1, 3, 23, 69, 101, 303, 2323, 2711, 6969, 8133, 62353, 187059, 273811, 821433, 6297653, 18892959]

約数ペア:

[(1, 18892959), (3, 6297653), (23, 821433), (69, 273811), (101, 187059), (303, 62353), (2323, 8133), (2711, 6969)]