19064168

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18191}}^1$

素因数の和:18328

約数の個数: 16

約数和(自身を含む): 36020160

約数和(自身を除く): 16955992

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18191, 36382, 72764, 145528, 2383021, 4766042, 9532084, 19064168]

約数ペア:

[(1, 19064168), (2, 9532084), (4, 4766042), (8, 2383021), (131, 145528), (262, 72764), (524, 36382), (1048, 18191)]