19849453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 22127616

約数和(自身を除く): 2278163

約数列:

[1, 13, 41, 167, 223, 533, 2171, 2899, 6847, 9143, 37241, 89011, 118859, 484133, 1526881, 19849453]

約数ペア:

[(1, 19849453), (13, 1526881), (41, 484133), (167, 118859), (223, 89011), (533, 37241), (2171, 9143), (2899, 6847)]