2018680924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{1051}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 3901152640

約数和(自身を除く): 1882471716

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 859, 1051, 1118, 1718, 2102, 2236, 3436, 4204, 11167, 13663, 22334, 27326, 36937, 44668, 45193, 54652, 73874, 90386, 147748, 180772, 480181, 587509, 902809, 960362, 1175018, 1805618, 1920724, 2350036, 3611236, 11736517, 23473034, 38820787, 46946068, 77641574, 155283148, 504670231, 1009340462, 2018680924]

約数ペア:

[(1, 2018680924), (2, 1009340462), (4, 504670231), (13, 155283148), (26, 77641574), (43, 46946068), (52, 38820787), (86, 23473034), (172, 11736517), (559, 3611236), (859, 2350036), (1051, 1920724), (1118, 1805618), (1718, 1175018), (2102, 960362), (2236, 902809), (3436, 587509), (4204, 480181), (11167, 180772), (13663, 147748), (22334, 90386), (27326, 73874), (36937, 54652), (44668, 45193)]