18009718328

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{65353}}^1$

素因数の和:65429

約数の個数: 96

約数和(自身を含む): 42467029200

約数和(自身を除く): 24457310872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 74, 76, 98, 133, 148, 152, 196, 259, 266, 296, 392, 518, 532, 703, 931, 1036, 1064, 1406, 1813, 1862, 2072, 2812, 3626, 3724, 4921, 5624, 7252, 7448, 9842, 14504, 19684, 34447, 39368, 65353, 68894, 130706, 137788, 261412, 275576, 457471, 522824, 914942, 1241707, 1829884, 2418061, 2483414, 3202297, 3659768, 4836122, 4966828, 6404594, 8691949, 9672244, 9933656, 12809188, 16926427, 17383898, 19344488, 25618376, 33852854, 34767796, 45943159, 60843643, 67705708, 69535592, 91886318, 118484989, 121687286, 135411416, 183772636, 236969978, 243374572, 321602113, 367545272, 473939956, 486749144, 643204226, 947879912, 1286408452, 2251214791, 2572816904, 4502429582, 9004859164, 18009718328]

約数ペア:

[(1, 18009718328), (2, 9004859164), (4, 4502429582), (7, 2572816904), (8, 2251214791), (14, 1286408452), (19, 947879912), (28, 643204226), (37, 486749144), (38, 473939956), (49, 367545272), (56, 321602113), (74, 243374572), (76, 236969978), (98, 183772636), (133, 135411416), (148, 121687286), (152, 118484989), (196, 91886318), (259, 69535592), (266, 67705708), (296, 60843643), (392, 45943159), (518, 34767796), (532, 33852854), (703, 25618376), (931, 19344488), (1036, 17383898), (1064, 16926427), (1406, 12809188), (1813, 9933656), (1862, 9672244), (2072, 8691949), (2812, 6404594), (3626, 4966828), (3724, 4836122), (4921, 3659768), (5624, 3202297), (7252, 2483414), (7448, 2418061), (9842, 1829884), (14504, 1241707), (19684, 914942), (34447, 522824), (39368, 457471), (65353, 275576), (68894, 261412), (130706, 137788)]