17733954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 43407360

約数和(自身を除く): 25673406

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 313, 399, 426, 497, 626, 798, 939, 994, 1349, 1491, 1878, 2191, 2698, 2982, 4047, 4382, 5947, 6573, 8094, 9443, 11894, 13146, 17841, 18886, 22223, 28329, 35682, 41629, 44446, 56658, 66669, 83258, 124887, 133338, 155561, 249774, 311122, 422237, 466683, 844474, 933366, 1266711, 2533422, 2955659, 5911318, 8866977, 17733954]

約数ペア:

[(1, 17733954), (2, 8866977), (3, 5911318), (6, 2955659), (7, 2533422), (14, 1266711), (19, 933366), (21, 844474), (38, 466683), (42, 422237), (57, 311122), (71, 249774), (114, 155561), (133, 133338), (142, 124887), (213, 83258), (266, 66669), (313, 56658), (399, 44446), (426, 41629), (497, 35682), (626, 28329), (798, 22223), (939, 18886), (994, 17841), (1349, 13146), (1491, 11894), (1878, 9443), (2191, 8094), (2698, 6573), (2982, 5947), (4047, 4382)]