19672631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 12

約数和(自身を含む): 22187592

約数和(自身を除く): 2514961

約数列:

[1, 11, 31, 341, 961, 1861, 10571, 20471, 57691, 634601, 1788421, 19672631]

約数ペア:

[(1, 19672631), (11, 1788421), (31, 634601), (341, 57691), (961, 20471), (1861, 10571)]