2019410972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{363989}}^1$

素因数の和:364085

約数の個数: 24

約数和(自身を含む): 3770936400

約数和(自身を除く): 1751525428

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 363989, 727978, 1455956, 6915791, 13831582, 26571197, 27663164, 53142394, 106284788, 504852743, 1009705486, 2019410972]

約数ペア:

[(1, 2019410972), (2, 1009705486), (4, 504852743), (19, 106284788), (38, 53142394), (73, 27663164), (76, 26571197), (146, 13831582), (292, 6915791), (1387, 1455956), (2774, 727978), (5548, 363989)]