18211670154

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73141}}^1$

素因数の和:73237

約数の個数: 80

約数和(自身を含む): 43011884520

約数和(自身を除く): 24800214366

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 53, 54, 58, 81, 87, 106, 159, 162, 174, 261, 318, 477, 522, 783, 954, 1431, 1537, 1566, 2349, 2862, 3074, 4293, 4611, 4698, 8586, 9222, 13833, 27666, 41499, 73141, 82998, 124497, 146282, 219423, 248994, 438846, 658269, 1316538, 1974807, 2121089, 3876473, 3949614, 4242178, 5924421, 6363267, 7752946, 11629419, 11848842, 12726534, 19089801, 23258838, 34888257, 38179602, 57269403, 69776514, 104664771, 112417717, 114538806, 171808209, 209329542, 224835434, 313994313, 337253151, 343616418, 627988626, 674506302, 1011759453, 2023518906, 3035278359, 6070556718, 9105835077, 18211670154]

約数ペア:

[(1, 18211670154), (2, 9105835077), (3, 6070556718), (6, 3035278359), (9, 2023518906), (18, 1011759453), (27, 674506302), (29, 627988626), (53, 343616418), (54, 337253151), (58, 313994313), (81, 224835434), (87, 209329542), (106, 171808209), (159, 114538806), (162, 112417717), (174, 104664771), (261, 69776514), (318, 57269403), (477, 38179602), (522, 34888257), (783, 23258838), (954, 19089801), (1431, 12726534), (1537, 11848842), (1566, 11629419), (2349, 7752946), (2862, 6363267), (3074, 5924421), (4293, 4242178), (4611, 3949614), (4698, 3876473), (8586, 2121089), (9222, 1974807), (13833, 1316538), (27666, 658269), (41499, 438846), (73141, 248994), (82998, 219423), (124497, 146282)]