2018866276

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1\times {\mathrm{1033}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 4072735744

約数和(自身を除く): 2053869468

約数列:

[1, 2, 4, 7, 14, 28, 223, 313, 446, 626, 892, 1033, 1252, 1561, 2066, 2191, 3122, 4132, 4382, 6244, 7231, 8764, 14462, 28924, 69799, 139598, 230359, 279196, 323329, 460718, 488593, 646658, 921436, 977186, 1293316, 1612513, 1954372, 2263303, 3225026, 4526606, 6450052, 9053212, 72102367, 144204734, 288409468, 504716569, 1009433138, 2018866276]

約数ペア:

[(1, 2018866276), (2, 1009433138), (4, 504716569), (7, 288409468), (14, 144204734), (28, 72102367), (223, 9053212), (313, 6450052), (446, 4526606), (626, 3225026), (892, 2263303), (1033, 1954372), (1252, 1612513), (1561, 1293316), (2066, 977186), (2191, 921436), (3122, 646658), (4132, 488593), (4382, 460718), (6244, 323329), (7231, 279196), (8764, 230359), (14462, 139598), (28924, 69799)]