18835146

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 46949760

約数和(自身を除く): 28114614

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, 857, 999, 1221, 1714, 1998, 2442, 2571, 3663, 5142, 7326, 7713, 9427, 10989, 15426, 18854, 21978, 23139, 28281, 31709, 46278, 56562, 63418, 84843, 95127, 169686, 190254, 254529, 285381, 348799, 509058, 570762, 697598, 856143, 1046397, 1712286, 2092794, 3139191, 6278382, 9417573, 18835146]

約数ペア:

[(1, 18835146), (2, 9417573), (3, 6278382), (6, 3139191), (9, 2092794), (11, 1712286), (18, 1046397), (22, 856143), (27, 697598), (33, 570762), (37, 509058), (54, 348799), (66, 285381), (74, 254529), (99, 190254), (111, 169686), (198, 95127), (222, 84843), (297, 63418), (333, 56562), (407, 46278), (594, 31709), (666, 28281), (814, 23139), (857, 21978), (999, 18854), (1221, 15426), (1714, 10989), (1998, 9427), (2442, 7713), (2571, 7326), (3663, 5142)]