19148656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62989}}^1$

素因数の和:63016

約数の個数: 20

約数和(自身を含む): 39053800

約数和(自身を除く): 19905144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62989, 125978, 251956, 503912, 1007824, 1196791, 2393582, 4787164, 9574328, 19148656]

約数ペア:

[(1, 19148656), (2, 9574328), (4, 4787164), (8, 2393582), (16, 1196791), (19, 1007824), (38, 503912), (76, 251956), (152, 125978), (304, 62989)]