1812492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 5241600

約数和(自身を除く): 3429108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 199, 207, 253, 276, 396, 398, 414, 506, 597, 759, 796, 828, 1012, 1194, 1518, 1791, 2189, 2277, 2388, 3036, 3582, 4378, 4554, 4577, 6567, 7164, 8756, 9108, 9154, 13134, 13731, 18308, 19701, 26268, 27462, 39402, 41193, 50347, 54924, 78804, 82386, 100694, 151041, 164772, 201388, 302082, 453123, 604164, 906246, 1812492]

約数ペア:

[(1, 1812492), (2, 906246), (3, 604164), (4, 453123), (6, 302082), (9, 201388), (11, 164772), (12, 151041), (18, 100694), (22, 82386), (23, 78804), (33, 54924), (36, 50347), (44, 41193), (46, 39402), (66, 27462), (69, 26268), (92, 19701), (99, 18308), (132, 13731), (138, 13134), (198, 9154), (199, 9108), (207, 8756), (253, 7164), (276, 6567), (396, 4577), (398, 4554), (414, 4378), (506, 3582), (597, 3036), (759, 2388), (796, 2277), (828, 2189), (1012, 1791), (1194, 1518)]