185640944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{610661}}^1$

素因数の和:610688

約数の個数: 20

約数和(自身を含む): 378610440

約数和(自身を除く): 192969496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 610661, 1221322, 2442644, 4885288, 9770576, 11602559, 23205118, 46410236, 92820472, 185640944]

約数ペア:

[(1, 185640944), (2, 92820472), (4, 46410236), (8, 23205118), (16, 11602559), (19, 9770576), (38, 4885288), (76, 2442644), (152, 1221322), (304, 610661)]