18886987190

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{937}}^1\times {\mathrm{2843}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 34092848160

約数和(自身を除く): 15205860970

約数列:

[1, 2, 5, 10, 709, 937, 1418, 1874, 2843, 3545, 4685, 5686, 7090, 9370, 14215, 28430, 664333, 1328666, 2015687, 2663891, 3321665, 4031374, 5327782, 6643330, 10078435, 13319455, 20156870, 26638910, 1888698719, 3777397438, 9443493595, 18886987190]

約数ペア:

[(1, 18886987190), (2, 9443493595), (5, 3777397438), (10, 1888698719), (709, 26638910), (937, 20156870), (1418, 13319455), (1874, 10078435), (2843, 6643330), (3545, 5327782), (4685, 4031374), (5686, 3321665), (7090, 2663891), (9370, 2015687), (14215, 1328666), (28430, 664333)]