19800084

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3167}}^1$

素因数の和:3695

約数の個数: 24

約数和(自身を含む): 46303488

約数和(自身を除く): 26503404

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 3167, 6252, 6334, 9501, 12668, 19002, 38004, 1650007, 3300014, 4950021, 6600028, 9900042, 19800084]

約数ペア:

[(1, 19800084), (2, 9900042), (3, 6600028), (4, 4950021), (6, 3300014), (12, 1650007), (521, 38004), (1042, 19002), (1563, 12668), (2084, 9501), (3126, 6334), (3167, 6252)]