19405669

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 21672000

約数和(自身を除く): 2266331

約数列:

[1, 19, 29, 41, 551, 779, 859, 1189, 16321, 22591, 24911, 35219, 473309, 669161, 1021351, 19405669]

約数ペア:

[(1, 19405669), (19, 1021351), (29, 669161), (41, 473309), (551, 35219), (779, 24911), (859, 22591), (1189, 16321)]