2018095906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{25793}}^1$

素因数の和:25914

約数の個数: 32

約数和(自身を含む): 3342902400

約数和(自身を除く): 1324806494

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 551, 1102, 1349, 2059, 2698, 4118, 25793, 39121, 51586, 78242, 490067, 747997, 980134, 1495994, 1831303, 3662606, 14211943, 28423886, 34794757, 53107787, 69589514, 106215574, 1009047953, 2018095906]

約数ペア:

[(1, 2018095906), (2, 1009047953), (19, 106215574), (29, 69589514), (38, 53107787), (58, 34794757), (71, 28423886), (142, 14211943), (551, 3662606), (1102, 1831303), (1349, 1495994), (2059, 980134), (2698, 747997), (4118, 490067), (25793, 78242), (39121, 51586)]