19013098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15559}}^1$

素因数の和:15621

約数の個数: 16

約数和(自身を含む): 31368960

約数和(自身を除く): 12355862

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 15559, 31118, 202267, 404534, 731273, 1462546, 9506549, 19013098]

約数ペア:

[(1, 19013098), (2, 9506549), (13, 1462546), (26, 731273), (47, 404534), (94, 202267), (611, 31118), (1222, 15559)]