19069223

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 1887097

約数列:

[1, 17, 41, 109, 251, 697, 1853, 4267, 4469, 10291, 27359, 75973, 174947, 465103, 1121719, 19069223]

約数ペア:

[(1, 19069223), (17, 1121719), (41, 465103), (109, 174947), (251, 75973), (697, 27359), (1853, 10291), (4267, 4469)]