2019924676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{285139}}^1$

素因数の和:285184

約数の個数: 48

約数和(自身を含む): 4598737920

約数和(自身を除く): 2578813244

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 285139, 570278, 1140556, 1995973, 3136529, 3991946, 6273058, 6558197, 7983892, 12546116, 13116394, 21955703, 26232788, 43911406, 45907379, 72140167, 87822812, 91814758, 144280334, 183629516, 288560668, 504981169, 1009962338, 2019924676]

約数ペア:

[(1, 2019924676), (2, 1009962338), (4, 504981169), (7, 288560668), (11, 183629516), (14, 144280334), (22, 91814758), (23, 87822812), (28, 72140167), (44, 45907379), (46, 43911406), (77, 26232788), (92, 21955703), (154, 13116394), (161, 12546116), (253, 7983892), (308, 6558197), (322, 6273058), (506, 3991946), (644, 3136529), (1012, 1995973), (1771, 1140556), (3542, 570278), (7084, 285139)]