19242076

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29879}}^1$

素因数の和:29913

約数の個数: 24

約数和(自身を含む): 40158720

約数和(自身を除く): 20916644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29879, 59758, 119516, 209153, 418306, 687217, 836612, 1374434, 2748868, 4810519, 9621038, 19242076]

約数ペア:

[(1, 19242076), (2, 9621038), (4, 4810519), (7, 2748868), (14, 1374434), (23, 836612), (28, 687217), (46, 418306), (92, 209153), (161, 119516), (322, 59758), (644, 29879)]