18965720983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1\times {\mathrm{4657}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 20766481920

約数和(自身を除く): 1800760937

約数列:

[1, 11, 431, 859, 4657, 4741, 9449, 51227, 370229, 2007167, 4000363, 4072519, 22078837, 44003993, 1724156453, 18965720983]

約数ペア:

[(1, 18965720983), (11, 1724156453), (431, 44003993), (859, 22078837), (4657, 4072519), (4741, 4000363), (9449, 2007167), (51227, 370229)]