18977219

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 21682080

約数和(自身を除く): 2704861

約数列:

[1, 17, 19, 41, 323, 697, 779, 1433, 13243, 24361, 27227, 58753, 462859, 998801, 1116307, 18977219]

約数ペア:

[(1, 18977219), (17, 1116307), (19, 998801), (41, 462859), (323, 58753), (697, 27227), (779, 24361), (1433, 13243)]