1898678234894

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^2\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 3372065956800

約数和(自身を除く): 1473387721906

約数列:

[1, 2, 7, 14, 49, 98, 127, 157, 254, 314, 343, 686, 889, 1093, 1099, 1778, 2186, 2198, 6223, 7651, 7693, 12446, 15302, 15386, 16129, 19939, 32258, 39878, 43561, 53557, 53851, 87122, 107114, 107702, 112903, 138811, 139573, 171601, 225806, 277622, 279146, 343202, 374899, 749798, 790321, 971677, 977011, 1201207, 1580642, 1943354, 1954022, 2402414, 2532253, 5064506, 5532247, 6801739, 6839077, 8408449, 11064494, 13603478, 13678154, 16816898, 17628997, 17725771, 21793327, 35257994, 35451542, 43586654, 47612173, 58859143, 95224346, 117718286, 123402979, 124080397, 152553289, 246805958, 248160794, 305106578, 863820853, 868562779, 1067873023, 1727641706, 1737125558, 2135746046, 2767752529, 5535505058, 6046745971, 7475111161, 12093491942, 14950222322, 19374267703, 38748535406, 135619873921, 271239747842, 949339117447, 1898678234894]

約数ペア:

[(1, 1898678234894), (2, 949339117447), (7, 271239747842), (14, 135619873921), (49, 38748535406), (98, 19374267703), (127, 14950222322), (157, 12093491942), (254, 7475111161), (314, 6046745971), (343, 5535505058), (686, 2767752529), (889, 2135746046), (1093, 1737125558), (1099, 1727641706), (1778, 1067873023), (2186, 868562779), (2198, 863820853), (6223, 305106578), (7651, 248160794), (7693, 246805958), (12446, 152553289), (15302, 124080397), (15386, 123402979), (16129, 117718286), (19939, 95224346), (32258, 58859143), (39878, 47612173), (43561, 43586654), (53557, 35451542), (53851, 35257994), (87122, 21793327), (107114, 17725771), (107702, 17628997), (112903, 16816898), (138811, 13678154), (139573, 13603478), (171601, 11064494), (225806, 8408449), (277622, 6839077), (279146, 6801739), (343202, 5532247), (374899, 5064506), (749798, 2532253), (790321, 2402414), (971677, 1954022), (977011, 1943354), (1201207, 1580642)]