18028045168

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4350397}}^1$

素因数の和:4350449

約数の個数: 40

約数和(自身を含む): 40998150752

約数和(自身を除く): 22970105584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 4350397, 8700794, 17401588, 30452779, 34803176, 60905558, 69606352, 121811116, 160964689, 243622232, 321929378, 487244464, 643858756, 1126752823, 1287717512, 2253505646, 2575435024, 4507011292, 9014022584, 18028045168]

約数ペア:

[(1, 18028045168), (2, 9014022584), (4, 4507011292), (7, 2575435024), (8, 2253505646), (14, 1287717512), (16, 1126752823), (28, 643858756), (37, 487244464), (56, 321929378), (74, 243622232), (112, 160964689), (148, 121811116), (259, 69606352), (296, 60905558), (518, 34803176), (592, 30452779), (1036, 17401588), (2072, 8700794), (4144, 4350397)]