19146694

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9839}}^1$

素因数の和:9987

約数の個数: 16

約数和(自身を含む): 33062400

約数和(自身を除く): 13915706

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 9839, 19678, 68873, 137746, 1367621, 2735242, 9573347, 19146694]

約数ペア:

[(1, 19146694), (2, 9573347), (7, 2735242), (14, 1367621), (139, 137746), (278, 68873), (973, 19678), (1946, 9839)]