19990400211062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6338110403}}^1$

素因数の和:6338110507

約数の個数: 16

約数和(自身を含む): 31944076436160

約数和(自身を除く): 11953676225098

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 6338110403, 12676220806, 120424097657, 240848195314, 526063163449, 1052126326898, 9995200105531, 19990400211062]

約数ペア:

[(1, 19990400211062), (2, 9995200105531), (19, 1052126326898), (38, 526063163449), (83, 240848195314), (166, 120424097657), (1577, 12676220806), (3154, 6338110403)]