19074462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 43732224

約数和(自身を除く): 24657762

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 73, 74, 107, 111, 146, 214, 219, 222, 321, 407, 438, 642, 803, 814, 1177, 1221, 1606, 2354, 2409, 2442, 2701, 3531, 3959, 4818, 5402, 7062, 7811, 7918, 8103, 11877, 15622, 16206, 23433, 23754, 29711, 43549, 46866, 59422, 85921, 87098, 89133, 130647, 171842, 178266, 257763, 261294, 289007, 515526, 578014, 867021, 1734042, 3179077, 6358154, 9537231, 19074462]

約数ペア:

[(1, 19074462), (2, 9537231), (3, 6358154), (6, 3179077), (11, 1734042), (22, 867021), (33, 578014), (37, 515526), (66, 289007), (73, 261294), (74, 257763), (107, 178266), (111, 171842), (146, 130647), (214, 89133), (219, 87098), (222, 85921), (321, 59422), (407, 46866), (438, 43549), (642, 29711), (803, 23754), (814, 23433), (1177, 16206), (1221, 15622), (1606, 11877), (2354, 8103), (2409, 7918), (2442, 7811), (2701, 7062), (3531, 5402), (3959, 4818)]