19037447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 22710912

約数和(自身を除く): 3673465

約数列:

[1, 11, 13, 67, 143, 737, 871, 1987, 9581, 21857, 25831, 133129, 284141, 1464419, 1730677, 19037447]

約数ペア:

[(1, 19037447), (11, 1730677), (13, 1464419), (67, 284141), (143, 133129), (737, 25831), (871, 21857), (1987, 9581)]