17892851

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 19568640

約数和(自身を除く): 1675789

約数列:

[1, 19, 41, 103, 223, 779, 1957, 4223, 4237, 9143, 22969, 80237, 173717, 436411, 941729, 17892851]

約数ペア:

[(1, 17892851), (19, 941729), (41, 436411), (103, 173717), (223, 80237), (779, 22969), (1957, 9143), (4223, 4237)]