19990400211066

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{324901}}^1\times {\mathrm{94079}}^1$

素因数の和:419094

約数の個数: 32

約数和(自身を含む): 40348149811200

約数和(自身を除く): 20357749600134

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 94079, 188158, 282237, 324901, 564474, 649802, 974703, 1949406, 10254611, 20509222, 30763833, 35414209, 61527666, 70828418, 106242627, 212485254, 30566361179, 61132722358, 91699083537, 183398167074, 3331733368511, 6663466737022, 9995200105533, 19990400211066]

約数ペア:

[(1, 19990400211066), (2, 9995200105533), (3, 6663466737022), (6, 3331733368511), (109, 183398167074), (218, 91699083537), (327, 61132722358), (654, 30566361179), (94079, 212485254), (188158, 106242627), (282237, 70828418), (324901, 61527666), (564474, 35414209), (649802, 30763833), (974703, 20509222), (1949406, 10254611)]