19262542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38993}}^1$

素因数の和:39027

約数の個数: 16

約数和(自身を含む): 32754960

約数和(自身を除く): 13492418

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 38993, 77986, 506909, 740867, 1013818, 1481734, 9631271, 19262542]

約数ペア:

[(1, 19262542), (2, 9631271), (13, 1481734), (19, 1013818), (26, 740867), (38, 506909), (247, 77986), (494, 38993)]