19424054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2081}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 31479840

約数和(自身を除く): 12055786

約数列:

[1, 2, 13, 26, 359, 718, 2081, 4162, 4667, 9334, 27053, 54106, 747079, 1494158, 9712027, 19424054]

約数ペア:

[(1, 19424054), (2, 9712027), (13, 1494158), (26, 747079), (359, 54106), (718, 27053), (2081, 9334), (4162, 4667)]