19650694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61027}}^1$

素因数の和:61059

約数の個数: 16

約数和(自身を含む): 35152128

約数和(自身を除く): 15501434

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 61027, 122054, 427189, 854378, 1403621, 2807242, 9825347, 19650694]

約数ペア:

[(1, 19650694), (2, 9825347), (7, 2807242), (14, 1403621), (23, 854378), (46, 427189), (161, 122054), (322, 61027)]