18184122

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^4\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 80

約数和(自身を含む): 46382400

約数和(自身を除く): 28198278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 121, 138, 198, 207, 242, 253, 297, 363, 414, 506, 594, 621, 726, 759, 1089, 1242, 1331, 1518, 2178, 2277, 2662, 2783, 3267, 3993, 4554, 5566, 6534, 6831, 7986, 8349, 11979, 13662, 14641, 16698, 23958, 25047, 29282, 30613, 35937, 43923, 50094, 61226, 71874, 75141, 87846, 91839, 131769, 150282, 183678, 263538, 275517, 336743, 395307, 551034, 673486, 790614, 826551, 1010229, 1653102, 2020458, 3030687, 6061374, 9092061, 18184122]

約数ペア:

[(1, 18184122), (2, 9092061), (3, 6061374), (6, 3030687), (9, 2020458), (11, 1653102), (18, 1010229), (22, 826551), (23, 790614), (27, 673486), (33, 551034), (46, 395307), (54, 336743), (66, 275517), (69, 263538), (99, 183678), (121, 150282), (138, 131769), (198, 91839), (207, 87846), (242, 75141), (253, 71874), (297, 61226), (363, 50094), (414, 43923), (506, 35937), (594, 30613), (621, 29282), (726, 25047), (759, 23958), (1089, 16698), (1242, 14641), (1331, 13662), (1518, 11979), (2178, 8349), (2277, 7986), (2662, 6831), (2783, 6534), (3267, 5566), (3993, 4554)]