17928054

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 41413008

約数和(自身を除く): 23484954

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 997, 999, 1994, 1998, 2991, 2997, 5982, 5994, 8973, 8991, 17946, 17982, 26919, 36889, 53838, 73778, 80757, 110667, 161514, 221334, 242271, 332001, 484542, 664002, 996003, 1992006, 2988009, 5976018, 8964027, 17928054]

約数ペア:

[(1, 17928054), (2, 8964027), (3, 5976018), (6, 2988009), (9, 1992006), (18, 996003), (27, 664002), (37, 484542), (54, 332001), (74, 242271), (81, 221334), (111, 161514), (162, 110667), (222, 80757), (243, 73778), (333, 53838), (486, 36889), (666, 26919), (997, 17982), (999, 17946), (1994, 8991), (1998, 8973), (2991, 5994), (2997, 5982)]