18967014

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 28311066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 863, 999, 1221, 1726, 1998, 2442, 2589, 3663, 5178, 7326, 7767, 9493, 10989, 15534, 18986, 21978, 23301, 28479, 31931, 46602, 56958, 63862, 85437, 95793, 170874, 191586, 256311, 287379, 351241, 512622, 574758, 702482, 862137, 1053723, 1724274, 2107446, 3161169, 6322338, 9483507, 18967014]

約数ペア:

[(1, 18967014), (2, 9483507), (3, 6322338), (6, 3161169), (9, 2107446), (11, 1724274), (18, 1053723), (22, 862137), (27, 702482), (33, 574758), (37, 512622), (54, 351241), (66, 287379), (74, 256311), (99, 191586), (111, 170874), (198, 95793), (222, 85437), (297, 63862), (333, 56958), (407, 46602), (594, 31931), (666, 28479), (814, 23301), (863, 21978), (999, 18986), (1221, 15534), (1726, 10989), (1998, 9493), (2442, 7767), (2589, 7326), (3663, 5178)]