11809854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 30336000

約数和(自身を除く): 18526146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 199, 314, 378, 398, 471, 597, 942, 1099, 1194, 1393, 1413, 1791, 2198, 2786, 2826, 3297, 3582, 4179, 4239, 5373, 6594, 8358, 8478, 9891, 10746, 12537, 19782, 25074, 29673, 31243, 37611, 59346, 62486, 75222, 93729, 187458, 218701, 281187, 437402, 562374, 656103, 843561, 1312206, 1687122, 1968309, 3936618, 5904927, 11809854]

約数ペア:

[(1, 11809854), (2, 5904927), (3, 3936618), (6, 1968309), (7, 1687122), (9, 1312206), (14, 843561), (18, 656103), (21, 562374), (27, 437402), (42, 281187), (54, 218701), (63, 187458), (126, 93729), (157, 75222), (189, 62486), (199, 59346), (314, 37611), (378, 31243), (398, 29673), (471, 25074), (597, 19782), (942, 12537), (1099, 10746), (1194, 9891), (1393, 8478), (1413, 8358), (1791, 6594), (2198, 5373), (2786, 4239), (2826, 4179), (3297, 3582)]