18551476

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{4363}}^1$

素因数の和:5430

約数の個数: 12

約数和(自身を含む): 32503072

約数和(自身を除く): 13951596

約数列:

[1, 2, 4, 1063, 2126, 4252, 4363, 8726, 17452, 4637869, 9275738, 18551476]

約数ペア:

[(1, 18551476), (2, 9275738), (4, 4637869), (1063, 17452), (2126, 8726), (4252, 4363)]