17956278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 23321322

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 839, 1189, 1678, 2378, 2517, 3567, 5034, 7134, 7551, 10701, 15102, 21402, 24331, 34399, 48662, 68798, 72993, 103197, 145986, 206394, 218979, 309591, 437958, 619182, 997571, 1995142, 2992713, 5985426, 8978139, 17956278]

約数ペア:

[(1, 17956278), (2, 8978139), (3, 5985426), (6, 2992713), (9, 1995142), (18, 997571), (29, 619182), (41, 437958), (58, 309591), (82, 218979), (87, 206394), (123, 145986), (174, 103197), (246, 72993), (261, 68798), (369, 48662), (522, 34399), (738, 24331), (839, 21402), (1189, 15102), (1678, 10701), (2378, 7551), (2517, 7134), (3567, 5034)]