2018788534

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1697}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 3600439200

約数和(自身を除く): 1581650666

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 199, 398, 427, 854, 1393, 1697, 2786, 2989, 3394, 5978, 9751, 11879, 12139, 19502, 23758, 24278, 83153, 84973, 103517, 166306, 169946, 207034, 337703, 594811, 675406, 724619, 1189622, 1449238, 2363921, 4727842, 5072333, 10144666, 16547447, 20599883, 33094894, 41199766, 144199181, 288398362, 1009394267, 2018788534]

約数ペア:

[(1, 2018788534), (2, 1009394267), (7, 288398362), (14, 144199181), (49, 41199766), (61, 33094894), (98, 20599883), (122, 16547447), (199, 10144666), (398, 5072333), (427, 4727842), (854, 2363921), (1393, 1449238), (1697, 1189622), (2786, 724619), (2989, 675406), (3394, 594811), (5978, 337703), (9751, 207034), (11879, 169946), (12139, 166306), (19502, 103517), (23758, 84973), (24278, 83153)]