2011990893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 2962176000

約数和(自身を除く): 950185107

約数列:

[1, 3, 11, 33, 151, 199, 453, 597, 1661, 2029, 2189, 4983, 6087, 6567, 22319, 30049, 66957, 90147, 306379, 330539, 403771, 919137, 991617, 1211313, 3370169, 4441481, 10110507, 13324443, 60969421, 182908263, 670663631, 2011990893]

約数ペア:

[(1, 2011990893), (3, 670663631), (11, 182908263), (33, 60969421), (151, 13324443), (199, 10110507), (453, 4441481), (597, 3370169), (1661, 1211313), (2029, 991617), (2189, 919137), (4983, 403771), (6087, 330539), (6567, 306379), (22319, 90147), (30049, 66957)]