18661716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30493}}^1$

素因数の和:30520

約数の個数: 36

約数和(自身を含む): 49949172

約数和(自身を除く): 31287456

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30493, 60986, 91479, 121972, 182958, 274437, 365916, 518381, 548874, 1036762, 1097748, 1555143, 2073524, 3110286, 4665429, 6220572, 9330858, 18661716]

約数ペア:

[(1, 18661716), (2, 9330858), (3, 6220572), (4, 4665429), (6, 3110286), (9, 2073524), (12, 1555143), (17, 1097748), (18, 1036762), (34, 548874), (36, 518381), (51, 365916), (68, 274437), (102, 182958), (153, 121972), (204, 91479), (306, 60986), (612, 30493)]