19337087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8150

約数の個数: 16

約数和(自身を含む): 24889344

約数和(自身を除く): 5552257

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 8101, 56707, 89111, 251131, 623777, 1757917, 2762441, 19337087]

約数ペア:

[(1, 19337087), (7, 2762441), (11, 1757917), (31, 623777), (77, 251131), (217, 89111), (341, 56707), (2387, 8101)]