2019804872

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{356101}}^1$

素因数の和:356816

約数の個数: 16

約数和(自身を含む): 3792486300

約数和(自身を除く): 1772681428

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 356101, 712202, 1424404, 2848808, 252475609, 504951218, 1009902436, 2019804872]

約数ペア:

[(1, 2019804872), (2, 1009902436), (4, 504951218), (8, 252475609), (709, 2848808), (1418, 1424404), (2836, 712202), (5672, 356101)]