18547368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 53516160

約数和(自身を除く): 34968792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 452, 678, 791, 904, 977, 1356, 1582, 1954, 2373, 2712, 2931, 3164, 3908, 4746, 5862, 6328, 6839, 7816, 9492, 11724, 13678, 18984, 20517, 23448, 27356, 41034, 54712, 82068, 110401, 164136, 220802, 331203, 441604, 662406, 772807, 883208, 1324812, 1545614, 2318421, 2649624, 3091228, 4636842, 6182456, 9273684, 18547368]

約数ペア:

[(1, 18547368), (2, 9273684), (3, 6182456), (4, 4636842), (6, 3091228), (7, 2649624), (8, 2318421), (12, 1545614), (14, 1324812), (21, 883208), (24, 772807), (28, 662406), (42, 441604), (56, 331203), (84, 220802), (113, 164136), (168, 110401), (226, 82068), (339, 54712), (452, 41034), (678, 27356), (791, 23448), (904, 20517), (977, 18984), (1356, 13678), (1582, 11724), (1954, 9492), (2373, 7816), (2712, 6839), (2931, 6328), (3164, 5862), (3908, 4746)]