2009013919252

素因数分解:

$2^2\times {\mathrm{9803}}^1\times {\mathrm{51234671}}^1$

素因数の和:51244478

約数の個数: 12

約数和(自身を含む): 3516133070016

約数和(自身を除く): 1507119150764

約数列:

[1, 2, 4, 9803, 19606, 39212, 51234671, 102469342, 204938684, 502253479813, 1004506959626, 2009013919252]

約数ペア:

[(1, 2009013919252), (2, 1004506959626), (4, 502253479813), (9803, 204938684), (19606, 102469342), (39212, 51234671)]