1900892432

素因数分解:

$2^4\times {\mathrm{2143}}^1\times {\mathrm{55439}}^1$

素因数の和:57590

約数の個数: 20

約数和(自身を含む): 3684764160

約数和(自身を除く): 1783871728

約数列:

[1, 2, 4, 8, 16, 2143, 4286, 8572, 17144, 34288, 55439, 110878, 221756, 443512, 887024, 118805777, 237611554, 475223108, 950446216, 1900892432]

約数ペア:

[(1, 1900892432), (2, 950446216), (4, 475223108), (8, 237611554), (16, 118805777), (2143, 887024), (4286, 443512), (8572, 221756), (17144, 110878), (34288, 55439)]