19237085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 27605760

約数和(自身を除く): 8368675

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 1039, 2645, 3703, 5195, 7273, 18515, 23897, 36365, 119485, 167279, 549631, 836395, 2748155, 3847417, 19237085]

約数ペア:

[(1, 19237085), (5, 3847417), (7, 2748155), (23, 836395), (35, 549631), (115, 167279), (161, 119485), (529, 36365), (805, 23897), (1039, 18515), (2645, 7273), (3703, 5195)]