19125995

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1033}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 27446496

約数和(自身を除く): 8320501

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 1033, 2645, 3703, 5165, 7231, 18515, 23759, 36155, 118795, 166313, 546457, 831565, 2732285, 3825199, 19125995]

約数ペア:

[(1, 19125995), (5, 3825199), (7, 2732285), (23, 831565), (35, 546457), (115, 166313), (161, 118795), (529, 36155), (805, 23759), (1033, 18515), (2645, 7231), (3703, 5165)]