19119339

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6619

約数の個数: 24

約数和(自身を含む): 30785040

約数和(自身を除く): 11665701

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6577, 19731, 59193, 111809, 124963, 335427, 374889, 1006281, 1124667, 2124371, 6373113, 19119339]

約数ペア:

[(1, 19119339), (3, 6373113), (9, 2124371), (17, 1124667), (19, 1006281), (51, 374889), (57, 335427), (153, 124963), (171, 111809), (323, 59193), (969, 19731), (2907, 6577)]