19292442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247339}}^1$

素因数の和:247357

約数の個数: 16

約数和(自身を含む): 41553120

約数和(自身を除く): 22260678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247339, 494678, 742017, 1484034, 3215407, 6430814, 9646221, 19292442]

約数ペア:

[(1, 19292442), (2, 9646221), (3, 6430814), (6, 3215407), (13, 1484034), (26, 742017), (39, 494678), (78, 247339)]