19169523

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 10314477

約数列:

[1, 3, 9, 17, 51, 153, 349, 359, 1047, 1077, 3141, 3231, 5933, 6103, 17799, 18309, 53397, 54927, 125291, 375873, 1127619, 2129947, 6389841, 19169523]

約数ペア:

[(1, 19169523), (3, 6389841), (9, 2129947), (17, 1127619), (51, 375873), (153, 125291), (349, 54927), (359, 53397), (1047, 18309), (1077, 17799), (3141, 6103), (3231, 5933)]