2019047817

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1\times {\mathrm{3637}}^1$

素因数の和:4728

約数の個数: 16

約数和(自身を含む): 2708651072

約数和(自身を除く): 689603255

約数列:

[1, 3, 211, 633, 877, 2631, 3637, 10911, 185047, 555141, 767407, 2302221, 3189649, 9568947, 673015939, 2019047817]

約数ペア:

[(1, 2019047817), (3, 673015939), (211, 9568947), (633, 3189649), (877, 2302221), (2631, 767407), (3637, 555141), (10911, 185047)]