19150859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 23674560

約数和(自身を除く): 4523701

約数列:

[1, 7, 13, 91, 389, 541, 2723, 3787, 5057, 7033, 35399, 49231, 210449, 1473143, 2735837, 19150859]

約数ペア:

[(1, 19150859), (7, 2735837), (13, 1473143), (91, 210449), (389, 49231), (541, 35399), (2723, 7033), (3787, 5057)]