1619157068

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{26717}}^1$

素因数の和:26969

約数の個数: 24

約数和(自身を含む): 2880200400

約数和(自身を除く): 1261043332

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 15151, 26717, 30302, 53434, 60604, 106868, 2912153, 3713663, 5824306, 7427326, 11648612, 14854652, 404789267, 809578534, 1619157068]

約数ペア:

[(1, 1619157068), (2, 809578534), (4, 404789267), (109, 14854652), (139, 11648612), (218, 7427326), (278, 5824306), (436, 3713663), (556, 2912153), (15151, 106868), (26717, 60604), (30302, 53434)]