17019926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 34145280

約数和(自身を除く): 17125354

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 74, 77, 103, 154, 203, 206, 259, 319, 406, 407, 518, 638, 721, 814, 1073, 1133, 1442, 2146, 2233, 2266, 2849, 2987, 3811, 4466, 5698, 5974, 7511, 7622, 7931, 11803, 15022, 15862, 20909, 23606, 26677, 32857, 41818, 41921, 53354, 65714, 82621, 83842, 110519, 165242, 221038, 229999, 293447, 459998, 586894, 773633, 1215709, 1547266, 2431418, 8509963, 17019926]

約数ペア:

[(1, 17019926), (2, 8509963), (7, 2431418), (11, 1547266), (14, 1215709), (22, 773633), (29, 586894), (37, 459998), (58, 293447), (74, 229999), (77, 221038), (103, 165242), (154, 110519), (203, 83842), (206, 82621), (259, 65714), (319, 53354), (406, 41921), (407, 41818), (518, 32857), (638, 26677), (721, 23606), (814, 20909), (1073, 15862), (1133, 15022), (1442, 11803), (2146, 7931), (2233, 7622), (2266, 7511), (2849, 5974), (2987, 5698), (3811, 4466)]