1889377602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19739}}^1$

素因数の和:19847

約数の個数: 64

約数和(自身を含む): 4502615040

約数和(自身を除く): 2613237438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 258, 301, 318, 371, 602, 742, 903, 1113, 1806, 2226, 2279, 4558, 6837, 13674, 15953, 19739, 31906, 39478, 47859, 59217, 95718, 118434, 138173, 276346, 414519, 829038, 848777, 1046167, 1697554, 2092334, 2546331, 3138501, 5092662, 5941439, 6277002, 7323169, 11882878, 14646338, 17824317, 21969507, 35648634, 43939014, 44985181, 89970362, 134955543, 269911086, 314896267, 629792534, 944688801, 1889377602]

約数ペア:

[(1, 1889377602), (2, 944688801), (3, 629792534), (6, 314896267), (7, 269911086), (14, 134955543), (21, 89970362), (42, 44985181), (43, 43939014), (53, 35648634), (86, 21969507), (106, 17824317), (129, 14646338), (159, 11882878), (258, 7323169), (301, 6277002), (318, 5941439), (371, 5092662), (602, 3138501), (742, 2546331), (903, 2092334), (1113, 1697554), (1806, 1046167), (2226, 848777), (2279, 829038), (4558, 414519), (6837, 276346), (13674, 138173), (15953, 118434), (19739, 95718), (31906, 59217), (39478, 47859)]