201909616

素因数分解:

$2^4\times {\mathrm{12619351}}^1$

素因数の和:12619359

約数の個数: 10

約数和(自身を含む): 391199912

約数和(自身を除く): 189290296

約数列:

[1, 2, 4, 8, 16, 12619351, 25238702, 50477404, 100954808, 201909616]

約数ペア:

[(1, 201909616), (2, 100954808), (4, 50477404), (8, 25238702), (16, 12619351)]